Spring Marathon Calendar 2027
210 upcoming marathons across the US in the season from March 1 to May 31. Want filters and radius search? Open marathons in the Race Finder.
March 2027
- Fri 3/52027 SFA Los Angeles Marathon TeamLos Angeles, CA · Marathon · registration closed · register ↗
- Sat 3/6"Miles 4 Moore" Moore County Trail Marathon, Half, 10K, and 5KPinehurst, NC · Marathon · Half Marathon · 5K · 10K · Trail · from $40 · registration closed · register ↗
- Sat 3/62027 Zydeco Marathon - 26.2 Full | 13.1 Half | Team Relay | 5k | 1 MileLafayette, LA · Marathon · Half Marathon · 5K · 1 Mile · from $20 · register ↗
- Sat 3/6All Abilities MarathonLittle Rock, AR · 2K · 1 Mile · Marathon · register ↗
- Sat 3/6ChesCo Race FestWayne, PA · Half Marathon · Marathon · 50K · from $45 · register ↗
- Sat 3/6Combos(R) Marathon and Half MarathonAlbany, GA · Marathon · Half Marathon · 5K · from $30 · register ↗
- Sat 3/6Crazy Desert Trail RaceSan Angelo, TX · 100K · 50K · Marathon · 25K · Half Marathon · Trail · from $35 · register ↗
- Sat 3/6Great Springs Trail Race - AustinDel Valle, TX · 50K · Marathon · Half Marathon · 10K · 5K · Trail · from $10 · register ↗
- Sat 3/6Hachie 50 Marathon, Ultra and RelayWaxahachie, TX · 50 Mile · Marathon · from $90 · register ↗
- Sat 3/6Labor of LoveLas Vegas, NV · 50K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 3/6Little Rockers Kids MarathonLittle Rock, AR · 1 Mile · Marathon · register ↗
- Sat 3/6MCRRC Seneca Creek Greenway Trail Marathon & 50KGaithersburg, MD · Marathon · 50K · Trail · from $70 · register ↗
- Sat 3/6Medal Madness 5K, 10K, 13.1M & 26.2M at Beaumont, TX (09)Beaumont, TX · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 3/6Medal Madness 5K, 10K, 13.1M, & 26.2M at Stillwater, OK (09)Stillwater, OK · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 3/6Newport News One City MarathonNewport News, VA · Marathon · Half Marathon · 5K · 1.1 Miles · 29.4 Miles · from $20 · register ↗
- Sun 3/7B&A Trail Marathon and Half MarathonSeverna Park, MD · Marathon · Half Marathon · Trail · from $75 · register ↗
- Sun 3/7Game On! Marathon of the Treasure CoastStuart, FL · Marathon · Half Marathon · from $54 · register ↗
- Sun 3/7Little Rock Marathon WeekendLittle Rock, AR · Marathon · Half Marathon · 10K · 5K · register ↗
- Sun 3/7Los Angeles MarathonLos Angeles, CA · Marathon · register ↗
- Sun 3/7Team CKF Running SeriesAspen, CO · Marathon · register ↗
- Sun 3/7White Pine Thaw Marathon RelayComstock Park, MI · Marathon · from $60 · register ↗
- Fri 3/12Seabrook Lucky TrailsSeabrook, TX · 1K · 5K · Marathon · Half Marathon · 6.5 Miles · Trail · from $20 · register ↗
- Sat 3/132027 Annual Run the Rainbow for Children's - 5th YearJackson, MS · Marathon · 50K · Half Marathon · 10K · 5K · register ↗
- Sat 3/1322nd Annual Run Through Time Trail Marathon and Half MarathonSalida, CO · Marathon · Half Marathon · 2 Mile · Trail · from $15 · registration closed · register ↗
- Sat 3/13Catalina Island Marathon, 10K, 5KAvalon, CA · Marathon · 10K · 5K · 1K · from $25 · register ↗
- Sat 3/13Des Moines St. Paddy's Half Marathon, 5K & Marathon Run/WalkDes Moines, IA · 5K · Half Marathon · Marathon · from $13 · register ↗
- Sat 3/13Land Between the Lakes - The Great American Trail RaceGrand Rivers, KY · 50 Mile · 60K · Marathon · 23K · Trail · from $59 · register ↗
- Sat 3/13Old West Trail RunsJulian, CA · 50K · Marathon · Half Marathon · Trail · register ↗
- Sat 3/13Pirate 5K, 10K, 13.1M & 26.2M at York, PA (11)York, PA · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sun 3/14Big Island International Marathon 2027 30 years running the old coast of HawaiiHilo, HI · Marathon · Half Marathon · 10K · 5K · 2 Mile · from $20 · register ↗
- Sun 3/14Bound for Boston Marathon & Half Marathon - Las VegasLas Vegas, NV · Marathon · Half Marathon · from $35 · register ↗
- Sun 3/14St. Patrick’s Half & MarathonWashington, DC · Half Marathon · Marathon · register ↗
- Sat 3/20Asheville Marathon and HalfAsheville, NC · Half Marathon · Marathon · register ↗
- Sat 3/20Classic City Marathon, Half Marathon, and Marathon RelayAthens, GA · Marathon · Half Marathon · from $75 · register ↗
- Sat 3/20Grasslands Trail RunAlvord, TX · 100 Mile · 50 Mile · Marathon · Half Marathon · Trail · register ↗
- Sat 3/20Heroes of America Marathon/Half Marathon/5KColumbus, GA · Marathon · Half Marathon · 5K · from $20 · register ↗
- Sat 3/20Irving MarathonIrving, TX · Marathon · Half Marathon · 10K · 5K · from $20 · register ↗
- Sat 3/20Race to Space Marathon & Half MarathonHuntsville, AL · Marathon · Half Marathon · 5K · from $30 · register ↗
- Sat 3/20Redwood (Spring) Trail RunOakland, CA · 5 Miles · Half Marathon · 18.3 Miles · Marathon · 50K · Trail · from $30 · register ↗
- Sat 3/20Squirrel 5K, 10K, 13.1M & 26.2M at Bettendorf, IA (11)Bettendorf, IA · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 3/20Squirrel 5K, 10K, 13.1M & 26.2M at Winston-Salem, NC (12)Winston-Salem, NC · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sun 3/212027 Oakland MarathonOakland, CA · Marathon · Half Marathon · 10K · 5K · register ↗
- Sun 3/21Fort Smith Marathon, Half Marathon, 5 Leg Marathon Relay, & 2 Leg Half Marathon RelayFort Smith, AR · Marathon · Half Marathon · from $70 · register ↗
- Sat 3/27Bend Marathon and HalfBend, OR · Marathon · Half Marathon · 10K · 5K · 1 Mile · from $10 · register ↗
- Sat 3/27Bluebonnet Trail Run 50 Miler • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Last Runner StandingMarble Falls, TX · 50K · Timed · Marathon · Half Marathon · 10K · Trail · from $30 · register ↗
- Sat 3/27Medal Madness 5K, 10K, 13.1M, & 26.2M at Charlotte, NC (12)Charlotte, NC · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 3/27Mission Run in the Ozarks 5K, Half, and Full MarathonMountain View, AR · 5K · Half Marathon · Marathon · from $25 · register ↗
- Sat 3/27Rend Lake MarathonBenton, IL · Marathon · Half Marathon · 6.5 Miles · from $50 · register ↗
- Sat 3/27Savage Gulf MarathonCoalmont, TN · Marathon · 25K · register ↗
- Sat 3/27The Micro: Breaking 3Valley Cottage, NY · Marathon · from $1 · register ↗
- Sun 3/28The Micro: micrOTQValley Cottage, NY · Marathon · from $1 · register ↗
April 2027
- Thu 4/1Coast Guard MarathonElizabeth City, NC · Marathon · Half Marathon · 5K · 0.6 Miles · 29.3 Miles · from $15 · register ↗
- Sat 4/3ALBUQUERQUE MARATHON + HALF MARATHON, 10K, 5K AND KIDS KAlbuquerque, NM · Marathon · Half Marathon · 10K · 5K · 1K · from $15 · register ↗
- Sat 4/3BOOKING IT Through the BluffHokes Bluff, AL · Marathon · 10K · from $15 · register ↗
- Sat 4/3Bakersfield MarathonBakersfield, CA · Marathon · Half Marathon · 10K · 6K · 1K · from $10 · register ↗
- Sat 4/3Bedrock Valley Trail RunsHemet, CA · Marathon · Half Marathon · 15K · 10K · 5K · Trail · from $15 · register ↗
- Sat 4/3Bunny 5K, 10K, 13.1M & 26.2M at Stillwater, OK (13)Stillwater, OK · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 4/3Carpe Diem - Carpe Noctem Half Marathon and 10K - MICommerce Township, MI · Half Marathon · Marathon · 10K · 20K · 19.3 Miles · from $35 · register ↗
- Sat 4/3Charlottesville Marathon 2027Charlottesville, VA · Marathon · register ↗
- Sat 4/3JSRC RunAPaloozaAsbury Park, NJ · Half Marathon · Marathon · 5K · from $35 · register ↗
- Sat 4/3Mt Mitchell Challenge and Black Mountain MarathonBlack Mountain, NC · Marathon · Trail · register ↗
- Sat 4/3Orlando 50K, Marathon, Half, 10K & 5K – MileBuilt Turkey Lake 2-Day ChallengeOrlando, FL · 50K · Marathon · Half Marathon · 10K · 5K · from $40 · register ↗
- Sat 4/3Prairie Spirit TrailOttawa, KS · 100 Mile · 100K · 50 Mile · 50K · Marathon · Trail · register ↗
- Sat 4/3RunSBY Events (Salisbury Marathon/Salisbury Half Marathon/5k)Salisbury, MD · Marathon · Half Marathon · 5K · from $25 · register ↗
- Sat 4/3St. Louis MarathonSt. Louis, MO · Marathon · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
- Sat 4/3Two Rivers Marathon Race Festival: Marathon, Half Marathon, 10K and 5KLackawaxen, PA · 52.4 Miles · Marathon · Half Marathon · 15K · 10K · from $40 · register ↗
- Sat 4/3VICTORY RACES - Marathon, Half, and 5KHillsdale, IN · Marathon · Half Marathon · 5K · from $25 · registration closed · register ↗
- Sat 4/3Yakima River Canyon Marathon and Half-MarathonYakima, WA · Half Marathon · Marathon · from $85 · register ↗
- Sun 4/4AZT Vail ScrambleVail, AZ · Marathon · Half Marathon · 10K · register ↗
- Sun 4/4Legs n' Dregs Brewery MarathonNew Orleans, LA · Marathon · Half Marathon · from $90 · register ↗
- Sun 4/4Modesto MarathonModesto, CA · Marathon · Half Marathon · 10K · 5K · from $45 · register ↗
- Sun 4/4ORRRC Xenia Marathon, Half-Marathon, and 10KXenia, OH · Marathon · Half Marathon · 10K · from $40 · register ↗
- Sun 4/4RUN YOUR BUNS OFF MARATHON @ RIDGE MANORBrooksville, FL · 5K · 10K · Half Marathon · Marathon · Trail · from $25 · register ↗
- Sun 4/4TrailbreakerWaukesha, WI · Marathon · 20 Miles · Half Marathon · 10K · 5K · from $32 · register ↗
- Sun 4/4Virginia Creeper MarathonAbingdon, VA · Marathon · from $15 · register ↗
- Fri 4/9Mountain Man Memorial MarchGatlinburg, TN · Marathon · Half Marathon · 10K · 5K · Trail · from $30 · register ↗
- Sat 4/10Bunny 5K, 10K, 13.1M, & 26.2M at Winston-Salem, NC (15)Winston-Salem, NC · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 4/10Coastal Delaware Running FestivalRehoboth Beach, DE · Marathon · Half Marathon · 9K · 5K · 5.6 Miles · from $30 · register ↗
- Sat 4/10Covenant Health Knoxville Marathon, Half Marathon, Relays, 5k and Kids RunKnoxville, TN · 29.3 Miles · 16.2 Miles · Marathon · Half Marathon · 5K · from $20 · register ↗
- Sat 4/10Gulf Coast GrindFreeport, TX · 50K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 4/10Happy Trails MarathonSouth Jordan, UT · Marathon · Half Marathon · Trail · register ↗
- Sat 4/10Horse Capital Marathon & Half MarathonLexington, KY · Marathon · Half Marathon · from $49 · register ↗
- Sat 4/10Meadowlark MarathonLindsborg, KS · Marathon · Half Marathon · 5K · from $35 · register ↗
- Sat 4/10NOLI INDIAN SCHOOL TRAIL RACESSan Jacinto, CA · Half Marathon · Marathon · 5K · Trail · register ↗
- Sat 4/10Philadelphia Trail MarathonPhiladelphia, PA · Marathon · Half Marathon · Trail · register ↗
- Sat 4/10Run The Land - East vs. WestCleveland, OH · Marathon · 20 Miles · Half Marathon · 10K · 5K · from $20 · register ↗
- Sat 4/10Run with the BurrosRidgecrest, CA · Marathon · 18 Mile · 10 Mile · 5 Mile · register ↗
- Sat 4/10University of Charleston MarathonCharleston, WV · Marathon · Half Marathon · 5K · from $35 · register ↗
- Sun 4/11Athens Ohio MarathonAthens, OH · Marathon · Half Marathon · from $45 · register ↗
- Sun 4/11Fifth Street Rock MonsterMertztown, PA · Marathon · Half Marathon · 10K · 5K · 100K · Road · from $29 · register ↗
- Sun 4/11Millbrook Marathon presented by the EDRRCMillbrook, NY · Marathon · from $80 · register ↗
- Sun 4/11ORRC Vernonia Marathon, Half Marathon, and Marathon RelayBanks, OR · Marathon · Half Marathon · from $40 · register ↗
- Sun 4/11Peterson Ridge RumbleSisters, OR · 40 Miles · Marathon · 20 Miles · Trail · register ↗
- Fri 4/16Run the RiverKennewick, WA · Marathon · Half Marathon · 5K · 1.2 Miles · from $15 · register ↗
- Fri 4/16Run4Kids Ultra Running PartyCorona, CA · 6 Hour · 12 Hour · 24 Hour · Half Marathon · Marathon · from $59 · register ↗
- Sat 4/1733 UltraOdell, NE · 33 Miles · Marathon · Half Marathon · 10K · 5K · from $33 · register ↗
- Sat 4/17Brew City Marathon, Half Marathon, 10K & 5KMilwaukee, WI · Marathon · Half Marathon · 10K · 5K · from $38 · register ↗
- Sat 4/17Carmel Marathon WeekendCarmel, IN · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sat 4/17Foot Levelers Blue Ridge MarathonRoanoke, VA · Marathon · Half Marathon · 10K · 52.4 Miles · 1 Mile · Trail · from $15 · register ↗
- Sat 4/17Golden Driller MarathonTulsa, OK · 5K · 10K · Half Marathon · Marathon · from $39 · register ↗
- Sat 4/17Helenback Race SeriesHelen, GA · Marathon · Half Marathon · 4 Miles · register ↗
- Sat 4/17Hogeye Marathon & RelaysSpringdale, AR · Half Marathon · Marathon · 5K · 10K · 1 Mile · from $20 · register ↗
- Sat 4/17Horseshoe Lake Trail RunLos Gatos, CA · 5.1 Miles · Half Marathon · 30K · Marathon · 50K · Trail · from $60 · register ↗
- Sat 4/17London OH MarathonLondon, OH · Marathon · Half Marathon · 5K · from $25 · register ↗
- Sat 4/17Medal Madness 5K, 10K, 13.1M, & 26.2M at Charlotte, NC (16)Charlotte, NC · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 4/17Merus Marathon & UltraClaude, TX · 52.4 Miles · Marathon · Half Marathon · 10K · 5K · from $10 · register ↗
- Sat 4/17Newport Rhode RacesNewport, RI · Marathon · Half Marathon · from $50 · register ↗
- Sat 4/17Pine Line MarathonMedford, WI · Marathon · Half Marathon · 10K · 5K · from $25 · register ↗
- Sat 4/17ROCKAWAY BEACH SPRING MARATHON, HALF MARATHON & 5KROCKAWAY BEACH, NY · Half Marathon · 5K · Marathon · from $45 · register ↗
- Sat 4/17Virginia Marathon (Full/Merikos/Half/10k/5k)Middleburg, VA · Marathon · 19.6 Miles · Half Marathon · 10K · 5K · from $40 · register ↗
- Sat 4/17Wenatchee Marathon, Half Marathon, 10k and 5kWenatchee, WA · Marathon · Half Marathon · 10K · 5K · register ↗
- Sun 4/18Delaware Running FestivalWilmington, DE · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sun 4/18Mountains 2 Beach Marathon and HalfVentura, CA · Marathon · Half Marathon · 10K · 5K · 29.3 Miles · from $26 · register ↗
- Sun 4/18The Jersey City Marathon & Half Marathon Marquee Experience at NewportJersey City, NJ · Half Marathon · Marathon · from $65 · register ↗
- Sun 4/18Tough Ruck Boston 26.2 For The FallenConcord, MA · Marathon · from $99 · registration closed · register ↗
- Sun 4/18Washington State MarathonRedmond, WA · Marathon · from $99 · register ↗
- Sun 4/18Withlacoochee Forest Trail MarathonHernando, FL · Marathon · Half Marathon · 10K · Trail · from $40 · register ↗
- Mon 4/19Boston MarathonBoston, MA · Marathon · register ↗
- Mon 4/19Semper Fi & America's Fund Team 131st Boston Marathon® presented by Bank of AmericaHopkinton, MA · Marathon · from $100 · register ↗
- Sat 4/242026 Humana miniMarathon & MarathonLouisville, KY · Marathon · registration closed · register ↗
- Sat 4/242027 Eugene MarathonEugene, OR · Marathon · register ↗
- Sat 4/242027 Zeigler Kalamazoo MarathonKalamazoo, MI · Marathon · Half Marathon · 10K · 5K · 1K · from $30 · register ↗
- Sat 4/24Clermont 50K, Marathon, Half, 10K & 5K – MileBuilt Lake Louisa 2-Day ChallengeClermont, FL · 50K · Marathon · Half Marathon · 10K · 5K · from $35 · register ↗
- Sat 4/24Frisco Railroad RunWillard, MO · 50 Mile · 50K · Marathon · Half Marathon · 8K · register ↗
- Sat 4/24Garmin Olathe Marathon, Half Marathon and 10K in the land of OzOlathe, KS · Marathon · Half Marathon · 10K · 1.2 Miles · from $25 · register ↗
- Sat 4/24Great Woods Marathon & 5kMansfield, MA · Marathon · 5K · from $35 · register ↗
- Sat 4/24Kentucky Derby Festival MarathonLouisville, KY · Marathon · register ↗
- Sat 4/24Kewash Marathon, Half Marathon, 10K & 5KWashington, IA · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sat 4/24Lewis & Clark Marathon, 1/2 Marathon, 5k and 1-Mile Fun RunCouncil Bluffs, IA · Marathon · Half Marathon · 5K · 1 Mile · from $29 · register ↗
- Sat 4/24MERCY HEALTH GLASS CITY MARATHONToledo, OH · Marathon · Half Marathon · 5K · 1 Mile · from $10 · register ↗
- Sat 4/24MV Spring Classic Marathon and Half MarathonOak Bluffs, MA · Marathon · Half Marathon · from $75 · registration closed · register ↗
- Sat 4/24Marathon Adventures 2027 London Marathon Adventure DepositMinneapolis, MN · Marathon · from $500 · registration closed · register ↗
- Sat 4/24Mo SpringPerrysville, OH · Marathon · Half Marathon · 15K · from $50 · registration closed · register ↗
- Sat 4/24Pandora's Box of RoxBurnet, TX · 52.4 Miles · Marathon · Half Marathon · 8 Miles · 4 Miles · from $10 · register ↗
- Sat 4/24Rock 'n' Roll Nashville MarathonNashville, TN · Marathon · register ↗
- Sat 4/24Run for a Reason 2027 with Two Daughters FoundationEugene, OR · Marathon · Half Marathon · 5K · from $50 · register ↗
- Sat 4/24SPASM Lake Chabot Trail RunCastro Valley, CA · 5 Miles · Half Marathon · 17.9 Miles · Marathon · 50K · Trail · from $60 · register ↗
- Sat 4/24Salt Lake City MarathonSalt Lake City, UT · Marathon · Half Marathon · 10K · 5K · 1K · from $10 · register ↗
- Sat 4/24The Jim Thorpe Area Running FestivalJim Thorpe, PA · Half Marathon · Marathon · 7 Miles · 39.3 Miles · from $74 · register ↗
- Sat 4/24Thelma and Louise Marathon and HalfMoab, UT · 50K · Marathon · Half Marathon · 15K · register ↗
- Sat 4/24Valley Thaw Out RacesPalmer, AK · Marathon · Half Marathon · 10K · 5K · 1K · from $40 · registration closed · register ↗
- Sun 4/252Slow4Boston Marathon, Half & 50KGreer, SC · Marathon · Half Marathon · 50K · from $70 · register ↗
- Sun 4/25Big Sur International MarathonBig Sur, CA · Marathon · register ↗
- Sun 4/25Cedar Rapids Marathon Weekend - Early BirdCedar Rapids, IA · Marathon · Half Marathon · 10K · 5K · from $19 · register ↗
- Sun 4/25Run the RockJanesville, WI · Marathon · Half Marathon · 10K · 5K · 2 Mile · from $10 · register ↗
- Fri 4/30Shiprock MarathonShiprock, NM · 30 Miles · 17 Miles · Marathon · Half Marathon · 5K · from $10 · register ↗
May 2027
- Sat 5/1Garmin Marathon DurhamDurham, NC · Marathon · Half Marathon · 10K · 5K · from $40 · register ↗
- Sat 5/1Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5KOhiopyle, PA · Marathon · Half Marathon · 5K · 10K · 15K · from $40 · register ↗
- Sat 5/1IronHorse - USATF Certified & SanctionedRiceville, IA · Marathon · Half Marathon · 10K · 5K · from $15 · register ↗
- Sat 5/1Luau 5K, 10K ,13.1M & 26.2M at Stillwater, OK (17)Stillwater, OK · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 5/1Project Youth OC - 2027 OC MarathonCosta Mesa, CA · Marathon · registration closed · register ↗
- Sat 5/1RIVER TO RIVER MARATHONRockport, IL · 25.5 Miles · from $89 · registration closed · register ↗
- Sat 5/1Run Happy 50K (and other happy distances)South Bend, IN · 10K · Half Marathon · Marathon · 50K · from $40 · register ↗
- Sat 5/1Sunshine Double (Two Days, Five Distances to choose from)Winter Park, FL · 50K · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sat 5/1Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma, WA · Marathon · Half Marathon · 10K · 5K · 0.6 Miles · from $10 · register ↗
- Sat 5/1Texas SwitchbackJohnson City, TX · 5K · 10.2 Miles · Half Marathon · Marathon · from $45 · registration closed · register ↗
- Sat 5/1The Bluffs Trail RunsEminence, MO · Marathon · Half Marathon · 15K · 10K · 5K · Trail · from $15 · register ↗
- Sat 5/1The Hoag OC Marathon Running FestivalCosta Mesa, CA · 5K · Half Marathon · Marathon · from $35 · register ↗
- Sat 5/1Wild Wild West Marathon & UltraLone Pine, CA · 50 Mile · 50K · Marathon · 10 Mile · register ↗
- Sun 5/22027 Avenue of the Giants MarathonArcata, CA · Marathon · Half Marathon · 10K · from $60 · register ↗
- Sun 5/22027 Flying Pig Marathon WeekendCincinnati, OH · Marathon · Half Marathon · 10K · 5K · 1 Mile · register ↗
- Sun 5/2Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg, IL · Marathon · Half Marathon · 10K · from $40 · register ↗
- Sun 5/2Pittsburgh MarathonPittsburgh, PA · Marathon · register ↗
- Sun 5/2Providence Rhode RacesEast Providence, RI · Marathon · Half Marathon · 5K · 1K · from $10 · register ↗
- Sun 5/2The Colorado MarathonFort Collins, CO · Marathon · Half Marathon · 10K · 5K · from $40 · register ↗
- Sun 5/2York Marathon and Half MarathonYork, PA · Marathon · Half Marathon · from $50 · register ↗
- Sat 5/82027 500 Festival Running EventsIndianapolis, IN · Half Marathon · 5K · 16 Miles · 32 Miles · 35 Miles · register ↗
- Sat 5/82027 Stinson Beach/Muir Woods Marathon, Half Marathon & 7 MileStinson Beach, CA · Half Marathon · 7 Miles · Marathon · register ↗
- Sat 5/8Breakneck Point Trail RunsBeacon, NY · Marathon · Half Marathon · Trail · register ↗
- Sat 5/8Dingneng WangSan Diego, CA · Marathon · register ↗
- Sat 5/8F^3 Cap Sauers Trail Marathon & 10 MilePalos Hills, IL · Marathon · 10 Mile · Trail · from $60 · register ↗
- Sat 5/8Grizzly Peak Trail RunBerkeley, CA · 10K · Half Marathon · 30K · Marathon · 50K · Trail · from $60 · register ↗
- Sat 5/8Lake Wobegon Trail MarathonHoldingford, MN · Marathon · Trail · from $70 · register ↗
- Sat 5/8P.A.C.E. Races for Youth Athletic ScholarshipsSmiths Grove, KY · Marathon · Half Marathon · from $50 · register ↗
- Sat 5/8Runtastic UTAH CITYVineyard, UT · Marathon · Half Marathon · 5K · 0.5 Miles · from $14 · register ↗
- Sat 5/8Starved Rock Country MarathonOttawa, IL · Marathon · Half Marathon · 10K · 5K · from $45 · register ↗
- Sat 5/8Valkyrie Trail RaceColorado Springs, CO · 50K · Marathon · 30K · Half Marathon · 8 Miles · Trail · register ↗
- Mon 5/103 Days at the FairAugusta, NJ · 144 Hour · 72 Hour · 48 Hour · 24 Hour · 12 Hour · from $150 · register ↗
- Fri 5/14New River Marathon, Half Marathon & 5KTodd, NC · Marathon · Half Marathon · 5K · from $28 · register ↗
- Sat 5/152027 University Hospitals Cleveland MarathonCleveland, OH · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 5/15Beach to Bay Relay MarathonCorpus Christi, TX · Marathon · from $125 · register ↗
- Sat 5/15Capital City MarathonOlympia, WA · Marathon · Half Marathon · 5 Miles · 1.2 Miles · from $30 · register ↗
- Sat 5/15Endure Trail RunsDivide, CO · 6.8 Miles · 14.1 Miles · 26.5 Miles · Trail · from $60 · registration closed · register ↗
- Sat 5/15In It For The Long RunHuntsville, AL · 6 Hour · 12 Hour · 24 Hour · Marathon · 50K · registration closed · register ↗
- Sat 5/15Med City Marathon, presented by ActivePTRochester, MN · Marathon · Half Marathon · 20 Miles · 5K · 1.2 Miles · from $35 · register ↗
- Sat 5/15O'Neill Park Trail RacesTrabuco Canyon, CA · 50K · Marathon · 30K · Half Marathon · 10K · Trail · register ↗
- Sat 5/15Pechanga Trail RunSpicewood, TX · 50K · Marathon · Half Marathon · 10K · 5K · Trail · from $10 · register ↗
- Sat 5/15Running with Ed - 2027Park City, UT · Marathon · from $100 · registration closed · register ↗
- Sat 5/15The Timp Trail Marathon and HalfOrem, UT · Marathon · Half Marathon · Trail · register ↗
- Sat 5/15YMCA Famous Idaho Potato Marathon & Fun RunsBoise, ID · Marathon · Half Marathon · 10K · 5K · from $30 · register ↗
- Sun 5/162027 University Hospitals Cleveland MarathonCleveland, OH · Marathon · Half Marathon · 10K · 5K · register ↗
- Sun 5/162027 Denver Colfax MarathonDENVER, CO · Marathon · 5K · Half Marathon · 10 Mile · register ↗
- Sun 5/16EPIC Marathon and Running FestivalGreen Bay, WI · Marathon · Half Marathon · 5K · from $15 · register ↗
- Sun 5/16Windermere MarathonSpokane, WA · Marathon · Half Marathon · 10K · 5K · 0.6 Miles · from $35 · register ↗
- Thu 5/20InfinitusRipton, VT · Marathon · register ↗
- Fri 5/21American Triple-T Multisport FestivalPerrysville, OH · 3.8 Miles · 17.5 Miles · 70.3 Miles · from $65 · registration closed · register ↗
- Sat 5/22Conquer The CanalDelaware City, DE · Marathon · Half Marathon · 10K · 5K · from $35 · register ↗
- Sat 5/22Whiteface Mountain RacesWilmington, NY · Marathon · Half Marathon · Trail · register ↗
- Sat 5/22Whitefish Marathon, Half Marathon & 5K Presented by Hammer NutritionWhitefish, MT · Marathon · Half Marathon · 5K · from $30 · register ↗
- Sun 5/23Diablo Trail RunClayton, CA · 4 Miles · 10 Mile · Half Marathon · Marathon · 30.4 Miles · Trail · from $50 · register ↗
- Sun 5/23Marathon Adventures 2027 Cape Town Marathon AdventureMinneapolis, MN · Marathon · from $750 · register ↗
- Sat 5/29Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 MilerMarble Falls, TX · 4.2 Miles · Marathon · Half Marathon · 8 Miles · 4 Miles · from $40 · register ↗
- Sat 5/29CDA MarathonCoeur d'Alene, ID · Marathon · Half Marathon · 10K · 5K · 1 Mile · from $20 · register ↗
- Sat 5/29FoolsPeninsula, OH · 60 Miles · Marathon · Half Marathon · 10K · from $45 · registration closed · register ↗
- Sat 5/29Spring - Mud Mountain Dam Marathon & Half MarathonEnumclaw, WA · Marathon · Half Marathon · Trail · from $90 · register ↗
- Sat 5/29Texas TripleDallas, TX · Half Marathon · Marathon · from $75 · register ↗
- Sat 5/29The M&T Bank Vermont City Marathon & RelayBurlington, VT · Marathon · Half Marathon · 2 Mile · 1 Mile · 0.5 Miles · from $30 · register ↗
- Sat 5/29Winter Park 50K, Marathon, Half, 10K & 5K – MileBuilt Cady Way Bridge Memorial Day 3-Day ChallengeWinter Park, FL · 50K · Marathon · Half Marathon · 10K · 5K · from $35 · register ↗
- Sun 5/30Conquer the Cove 25k and Marathon Trail RacesRoanoke, VA · 15.9 Miles · 26.5 Miles · Trail · from $30 · registration closed · register ↗
- Sun 5/30MINOCQUA NORTHWOODS ESCAPE MARATHONMinocqua, WI · Marathon · Half Marathon · 5K · from $40 · register ↗
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