Summer Marathon Calendar 2027
83 upcoming marathons across the US in the season from June 1 to August 31. Want filters and radius search? Open marathons in the Race Finder.
June 2027
- Fri 6/4Rabid Raccoon 100Beaver Falls, PA · 100 Mile · 101K · Half Marathon · Marathon · 5K · from $15 · register ↗
- Fri 6/4Sandpoint MarathonSandpoint, ID · 5K · 10K · Half Marathon · Marathon · from $45 · register ↗
- Sat 6/51/2 Sauer 1/2 KrautPhiladelphia, PA · Marathon · Half Marathon · 10K · register ↗
- Sat 6/52027 God's Country MarathonCoudersport, PA · Marathon · register ↗
- Sat 6/52027 Seattle Marathon Summer EventsSeattle, WA · 5K · 10K · Half Marathon · 1K · Marathon · register ↗
- Sat 6/5MISH Waterfront Marathon | Half Marathon | 10KGladstone, MI · Marathon · Half Marathon · 10K · from $49 · register ↗
- Sat 6/5Red Cedar Trail Races at Giant City State ParkMakanda, IL · 5K · 13.6 Miles · Marathon · 50 Mile · Trail · from $15 · registration closed · register ↗
- Sat 6/5Sawmill RelayLas Vegas, NV · 38.5 Miles · Marathon · 19.2 Miles · Half Marathon · 10K · from $25 · register ↗
- Sat 6/5Sawmill UltraMt. Charleston, NV · 38.5 Miles · Marathon · register ↗
- Sat 6/5Timberline MarathonClackamas Lake Historic Ranger Station, OR · 25.2 Miles · 14 Miles · Marathon · from $45 · register ↗
- Sat 6/5Walk Wisconsin 2026Stevens Point, WI · Marathon · Half Marathon · 6.6 Miles · from $30 · registration closed · register ↗
- Sat 6/5Weld Your Mettle Running FestivalEaton, CO · 50 Mile · 100K · 4.3 Miles · 14 Miles · Marathon · from $35 · register ↗
- Sun 6/6Bangor Marathon - Full/Half/10K/5K - Running FestivalBangor, ME · Marathon · Half Marathon · 5K · 10K · from $25 · register ↗
- Sun 6/6Deadwood Mickelson Trail MarathonDeadwood, SD · Half Marathon · Marathon · 5K · 1K · Trail · register ↗
- Sun 6/6Griffith Park Trail Marathon Relay & 8KLos Angeles, CA · Marathon · 5 Miles · Trail · from $45 · registration closed · register ↗
- Sun 6/6Maritime MarathonManitowoc, WI · Marathon · Half Marathon · 5.8 Miles · from $40 · register ↗
- Sun 6/6Rock 'n' Roll San Diego MarathonSan Diego, CA · Marathon · register ↗
- Sun 6/6The Steamboat MarathonSteamboat Springs, CO · Marathon · Half Marathon · 10K · 0.5 Miles · from $65 · register ↗
- Sat 6/12Hatfield and McCoy RacesSouth Williamson, KY · Marathon · Half Marathon · 5K · 1 Mile · from $25 · register ↗
- Sat 6/12No Shame ShindigPierce, NE · 50 Mile · 50K · Marathon · Half Marathon · register ↗
- Sat 6/12The Jackson River Scenic Trail Marathon, Half Marathon, 10k, and 5kCovington, VA · Marathon · Half Marathon · 10K · 5K · Trail · from $30 · register ↗
- Sun 6/13Bound for Boston Marathon & Half Marathon - SeattleOlympia, WA · Marathon · Half Marathon · from $25 · registration closed · register ↗
- Sun 6/13Lake Placid Marathon and Half and 10KLake Placid, NY · Marathon · Half Marathon · 10K · from $82 · register ↗
- Sun 6/13Moosehead Marathon, Half, 10k and 5kGreenville, ME · 5K · 10K · Half Marathon · Marathon · from $35 · register ↗
- Fri 6/182027 Grandma's Marathon Race WeekendDuluth, MN · Marathon · from $75 · register ↗
- Sat 6/192027 Grandma's Marathon Weekend RacesDuluth, MN · Marathon · Half Marathon · 5K · register ↗
- Sat 6/192027 Official Training GroupDuluth, MN · Marathon · Half Marathon · register ↗
- Sat 6/19Endless Day Backyard UltraRichfield, UT · 50K · 10K · Half Marathon · Marathon · register ↗
- Sat 6/19Grandma's MarathonDuluth, MN · Marathon · register ↗
- Sat 6/19Jasper Mountain Trail Fest 2027Dayton, WA · Half Marathon · Marathon · 4.3 Miles · Trail · from $20 · register ↗
- Sat 6/19Lake to Bay Relay & UltramarathonVancouver, WA · 100K · Marathon · register ↗
- Sat 6/19Logan Peak Trail RunLogan, UT · Half Marathon · Marathon · Trail · register ↗
- Sat 6/19Race the WolfSandpoint, ID · Marathon · Half Marathon · 5 Miles · 1 Mile · from $30 · register ↗
- Sat 6/19Super Hyak Marathon and HalfNorth Bend, WA · Marathon · Half Marathon · registration closed · register ↗
- Sun 6/20Bay of Fundy International MarathonLubec, ME · Marathon · register ↗
- Sun 6/20Bay of Fundy International Marathon 20 June 2027 (USA Site)Lubec, ME · 10K · Half Marathon · Marathon · register ↗
- Sun 6/20Estes Park Marathon & Half Marathon 2027Estes Park, CO · 7 Miles · 5 Miles · Marathon · Half Marathon · register ↗
- Fri 6/25Race in the Clouds - Alma Dirt Festival 2027Alma, CO · 38 Miles · Marathon · Half Marathon · 22 Miles · 10K · from $10 · register ↗
- Sat 6/261812 Challenge WeekendSackets Harbor, NY · 18.1 Miles · Half Marathon · 5 Miles · 5K · 16.2 Miles · from $19 · register ↗
- Sat 6/26Independence Double (Two Days, Five Distances to choose from)Winter Park, FL · 5K · 10K · Half Marathon · Marathon · 50K · from $30 · register ↗
- Sat 6/26Missoula Marathon Weekend of EventsMissoula, MT · 5K · 1.2 Miles · Marathon · Half Marathon · from $10 · register ↗
- Sat 6/26Montana Trail SeriesWest Yellowstone, MT · Marathon · Half Marathon · 50K · 25K · 10K · Trail · from $45 · register ↗
- Sat 6/26Running with the DevilLas Vegas, NV · 50K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 6/26Texoma ChallengeDenison, TX · 50K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 6/26WICKED FAST MARATHON & HALF MARATHON MONTANALivingston, MT · Marathon · Half Marathon · from $79 · register ↗
- Sat 6/26Yellowstone Park Trail RacesWest Yellowstone, MT · Marathon · Half Marathon · 50K · 25K · 10K · Trail · from $45 · register ↗
July 2027
- Sat 7/10Madison MarathonEnnis, MT · Marathon · Half Marathon · from $80 · register ↗
- Sat 7/10Noche Trail RunsJunction, TX · 40 Miles · 27 Miles · Half Marathon · 5K · Trail · register ↗
- Sat 7/10San Lorenzo River Trail RunSanta Cruz, CA · 10K · Half Marathon · 30K · Marathon · 50K · Trail · from $60 · register ↗
- Sun 7/11Big Sky MarathonEnnis, MT · Marathon · Half Marathon · 50K · from $80 · register ↗
- Sat 7/17Alaska Salmon RunsCordova, AK · Marathon · Half Marathon · 10K · 5K · 1 Mile · from $25 · registration closed · register ↗
- Sat 7/17Austin Solstice Circuit 52 Miler • 50K • Marathon • 27K • Half-Marathon • 10K • 5K • 12-Hour Solo & RelaySpicewood, TX · 52.7 Miles · 50K · Marathon · 27K · Half Marathon · from $15 · register ↗
- Sat 7/17Bob Marshall Trail RacesSeeley Lake, MT · 50K · 25K · Marathon · Half Marathon · 10K · Trail · from $45 · register ↗
- Sat 7/17Hot Summer Singletrack Trail RaceFort Wayne, IN · 60 Miles · 30 Miles · 50K · 18 Miles · Marathon · Trail · from $30 · register ↗
- Sun 7/18Augusta Marathon - 5K/10K/Half/Full - Running FestivalAugusta, ME · Marathon · Half Marathon · 10K · 5K · from $25 · register ↗
- Fri 7/23Tri MillenniumWalker, MI · 15.9 Miles · 30K · 12.8 Miles · 31.9 Miles · 37.2 Miles · from $36 · register ↗
- Sat 7/24Conquer the Canyon Marathon Race Festival: Marathon, Half Marathon, 10K and 5KWellsboro, PA · Marathon · Half Marathon · 5K · 10K · from $40 · register ↗
- Sat 7/24Jack & Jill Marathon & HalfSnoqualmie Pass, WA · Marathon · Half Marathon · from $109 · register ↗
- Sat 7/24Run the Pier Running FestivalManistee, MI · 5K · 10K · Half Marathon · Marathon · from $45 · registration closed · register ↗
- Sun 7/25Run for the Elk Race Festival: Marathon, Half Marathon, 10K and 5KEmporium, PA · Marathon · Half Marathon · 10K · 5K · from $40 · register ↗
- Sun 7/25San Francisco MarathonSan Francisco, CA · Marathon · register ↗
- Sat 7/31Yellowstone Park Trail RacesWest Yellowstone, MT · Marathon · Half Marathon · 10K · 5K · 50K · Trail · from $45 · register ↗
- Sat 7/31Burning River Endurance Run & RelayCuyahoga Falls, OH · 100 Mile · 50 Mile · Marathon · from $80 · register ↗
- Sat 7/31Lean Horse Ultra MarathonCuster, SD · 100 Mile · 50 Mile · 30 Miles · 20 Miles · Marathon · register ↗
August 2027
- Sun 8/1Bound for Boston Marathon & Half Marathon - DenverDenver, CO · Marathon · Half Marathon · from $26 · registration closed · register ↗
- Sat 8/7Haulin AspenBend, OR · Marathon · Half Marathon · 6.5 Miles · from $55 · register ↗
- Sat 8/7The Valentine Marathon - 2027Valentine, NE · 52K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 8/14Dark Horse Trail Series (26.2 - 13.1 - 10k)Mill Spring, NC · Marathon · Half Marathon · 10K · Trail · from $30 · register ↗
- Sat 8/14E.T. Full Moon MidnightLas Vegas, NV · 51K · Marathon · Half Marathon · 10K · 5K · register ↗
- Sat 8/14Paavo Nurmi Marathon | Half | Relay | And MoreHurley, WI · Marathon · Half Marathon · from $35 · register ↗
- Sat 8/14Redwood (Summer) Trail RunOakland, CA · 5 Miles · Half Marathon · 30K · Marathon · 50K · Trail · from $60 · register ↗
- Sat 8/14Run S'more 24Nashotah, WI · 50 Mile · 30 Miles · Marathon · Half Marathon · 10K · from $35 · register ↗
- Sat 8/14The Mighty Moraine Fall Multi-Sport FestivalPortersville, PA · 51.5K · 41.5K · 25.75K · 27.5K · 20.75K · from $30 · register ↗
- Sun 8/15Bound for Boston Marathon & Half Marathon - MinneapolisRichfield, MN · Marathon · Half Marathon · from $26 · register ↗
- Sat 8/21Firebird Trail RacesWindham, ME · 50K · Marathon · Trail · register ↗
- Sat 8/21Moonlight on the Falls - Marathon, Half Marathon, Quarter Marathon, and Distance ChallengeDavis, WV · Marathon · Half Marathon · 6.5 Miles · from $82 · register ↗
- Sat 8/21RUN ROCKAWAY BEACH NYC END OF SUMMER MARATHON, HALF MARATHON & 5KRockaway BEACH, NY · Half Marathon · Marathon · 5K · from $45 · register ↗
- Sun 8/22Bound for Boston Marathon & Half Marathon - MilwaukeeMenomonee Falls, WI · Marathon · Half Marathon · from $25 · registration closed · register ↗
- Sun 8/22Garmin Marathon VenturaVentura, CA · Marathon · Half Marathon · 10K · 5K · from $40 · register ↗
- Sun 8/22Wausau MarathonWausau, WI · Marathon · Half Marathon · 5K · from $40 · register ↗
- Sat 8/28Butterfield Canyon MarathonHerriman, UT · Marathon · Half Marathon · register ↗
- Sat 8/28Runtastic NEBOPayson, UT · Marathon · Half Marathon · 10K · 5K · from $35 · register ↗
- Sun 8/29Millennium Meadows MarathonGrand Rapids, MI · Marathon · 13.3 Miles · 10K · from $45 · register ↗
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