Michigan Half Marathons
92 upcoming half marathons across Michigan, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: half marathons in Michigan
Michigan has 92 upcoming half marathons over the next 12 months. September is the busiest month for them, with 25. Most are around Lansing, Grand Rapids, Ann Arbor. The next one is Michigan Dogman Trail Series on September 4 in Thompsonville.
- Sep 202625 races
- Oct 202622 races
- Nov 202611 races
- Dec 20264 races
- Jan 20273 races
- Feb 20274 races
- Mar 20274 races
- Apr 20275 races
- May 20274 races
- Jun 20275 races
- Jul 20275 races
September 2026
- Fri 9/4Michigan Dogman Trail SeriesThompsonville, MI · 5K · 10K · Half Marathon · Trail · from $45 · registration closed · register ↗
- Sat 9/5Aliferis Memorial RaceAlpena, MI · Half Marathon · 18.5 Miles · 6.5 Miles · 1 Mile · 5K · from $20 · registration closed · register ↗
- Sat 9/5Cadillac YMCA Festival of RacesCadillac, MI · Marathon · 5K · 7 Miles · 1 Mile · Half Marathon · from $25 · registration closed · register ↗
- Sat 9/5Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (36)Grand Ledge, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sun 9/6Run Branch County 5k & Half MarathonColdwater, MI · 5K · Half Marathon · from $30 · register ↗
- Fri 9/11Lake Superior Shore RunMarquette, MI · Half Marathon · 5K · 5 Miles · 1 Mile · from $35 · register ↗
- Sat 9/12Mt. Baldhead ChallengeSaugatuck, MI · 10K · Half Marathon · from $60 · register ↗
- Sun 9/132026 Holland Haven MarathonHolland, MI · Marathon · Half Marathon · 8K · from $40 · register ↗
- Sat 9/19Capital City River RunLansing, MI · Half Marathon · 5K · 1 Mile · from $10 · register ↗
- Sat 9/19Escanaba Fall Classic 5K Run/WalkEscanaba, MI · Half Marathon · 5K · from $20 · register ↗
- Sat 9/19Medal Madness 5K, 10K, & 13.1M at Corunna, MI (38)Corunna, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 9/19Porkies Wilderness RacesIronwood, MI · 50 Mile · Half Marathon · register ↗
- Sun 9/20Detroit Women's Half Marathon presented by Playa BowlsDetroit, MI · Half Marathon · 10K · 5K · 1 Mile · from $30 · register ↗
- Sun 9/20Golden Harvest Half Marathon & 5k/10k - Grand RapidsSand Lake, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 9/262026 Run Iron Mountain Half Marathon | 1OK | 5K | 1 Mile Fun RunIron Mountain, MI · Half Marathon · 10K · 5K · 1 Mile · Trail · from $10 · register ↗
- Sat 9/26Betsie Valley Trail RunThompsonville, MI · Half Marathon · 10K · 5K · 1 Mile · Trail · from $15 · register ↗
- Sat 9/26Gentex Park2Park 1/2 Marathon & 5K for Neighbors PlusHolland, MI · Half Marathon · 5K · from $20 · register ↗
- Sat 9/26Golden Harvest Half Marathon & 5k/10k - Ann ArborMilford, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 9/26Medal Madness 5K, 10K, & 13.1M at Lansing, MI (39)Lansing, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 9/26Midwest EverestBelmont, MI · 100 Mile · 50 Mile · 10K · 20K · register ↗
- Sat 9/26Pave the WayShelby Township, MI · Half Marathon · 10K · 5K · from $35 · register ↗
- Sat 9/26Sault International Festival of RacesSault Sainte Marie, MI · 5 Miles · Half Marathon · 5K · from $20 · register ↗
- Sun 9/27Golden Harvest Half Marathon & 5k/10k - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 9/27SHE RUNS Grand RapidsGrand Rapids, MI · Half Marathon · 10K · 5K · from $35 · register ↗
- Sun 9/27THE ROOTED HALF MARATHON & 5KLake Orion, MI · Half Marathon · 5K · from $45 · register ↗
October 2026
- Sat 10/3Haunted 5K, 10K, & 13.1M at Grand Ledge, MI (40)Grand Ledge, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/3Sleeping Bear Marathon, Half Marathon & 5KEmpire, MI · Marathon · Half Marathon · 5K · from $35 · register ↗
- Sat 10/3Trinity Health Probility Ann Arbor MarathonAnn Arbor, MI · Marathon · Half Marathon · 10K · 5K · 0.5 Miles · from $25 · register ↗
- Sun 10/4Cedar Springs-Run Michigan CheapCedar Springs, MI · Half Marathon · 10K · 5K · from $20 · register ↗
- Sun 10/4Oktoberfest Runs @ Stony CreekShelby Township, MI · 30K · Half Marathon · 10K · 5K · from $50 · register ↗
- Sat 10/10Hot Cider Hustle - Lansing Half Marathon, 10K & 5KLansing, MI · Half Marathon · 10K · 5K · from $13 · register ↗
- Sat 10/10Lane Walker Foundation RaceAlma, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/10Sandhill Crane All Trail Half Marathon/10K/5KVandalia, MI · Half Marathon · 10K · 5K · 1K · Trail · from $25 · register ↗
- Sat 10/10Spooky Sprint - Grand RapidsCaledonia, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 10/11Heritage 50k & Half-MarathonAdrian, MI · 50K · Half Marathon · from $60 · register ↗
- Sat 10/17Haunted 5K, 10K, & 13.1M at Corunna, MI (42)Corunna, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 10/17Peak2Peak Mountain Bike ClassicThompsonville, MI · 37.5 Miles · 25 Miles · 20K · Trail · from $50 · register ↗
- Sun 10/18University of Michigan Health-West Grand Rapids MarathonGrand Rapids, MI · Marathon · Half Marathon · 5K · 10K · from $48 · register ↗
- Sun 10/18myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel RegistrationGrand Rapids, MI · Half Marathon · Marathon · from $25 · register ↗
- Sat 10/24Halloween HustleFlint, MI · 5K · Half Marathon · 0.5 Miles · register ↗
- Sat 10/24Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)Lansing, MI · 5K · 10K · Half Marathon · Marathon · from $30 · register ↗
- Sat 10/24Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island, MI · Half Marathon · 5.7 Miles · from $55 · register ↗
- Sat 10/24Michigan Monster DashMilford, MI · Half Marathon · 10K · 5K · 1K · from $25 · register ↗
- Sat 10/24Spooky Sprint - Ann ArborYpsilanti, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 10/25Spooky Sprint- LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 10/31Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5KWalker, MI · Half Marathon · 10K · 5K · from $13 · register ↗
- Sat 10/31Redeem Mi RunMontague, MI · Half Marathon · 5K · from $30 · register ↗
November 2026
- Sat 11/7Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)Grand Ledge, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/7Miles 4 MealsWhite Lake, MI · 5K · 8 Miles · Half Marathon · from $25 · register ↗
- Sun 11/8Rock CF Thumb Coast Marathon, Half Marathon & 5KPort Austin, MI · Marathon · Half Marathon · 5K · from $23 · register ↗
- Sat 11/14McCourtie’s Gobble ’Til You WobbleCement City, MI · 1 Mile · 5K · Half Marathon · Marathon · from $15 · register ↗
- Sat 11/21Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)Corunna, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sun 11/22Turkey Trails- Grand RapidsZeeland, MI · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
- Thu 11/26TURKEY TRAIL TROT & THE LEFTOVERS RACEShelby Township, MI · Half Marathon · 6 Miles · 4 Miles · 2 Mile · Trail · from $40 · register ↗
- Fri 11/27Black Toenail Friday Half Marathon and 7.5 Miler - MICommerce Township, MI · Half Marathon · 12K · from $38 · register ↗
- Sat 11/28Gobbler 5K, 10K, 13.1M at Lansing, MI (48)Lansing, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 11/28Turkey Trails- Ann ArborMilford, MI · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
- Sun 11/29Turkey Trails - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · Trail · from $17 · register ↗
December 2026
- Sat 12/5Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)Grand Ledge, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/5Run Kalamazoo Run CampKalamazoo, MI · Marathon · Half Marathon · 10K · 5K · from $85 · register ↗
- Sat 12/19Holiday 5K, 10K, & 13.1M at Corunna, MI (51)Corunna, MI · 5K · 10K · Half Marathon · from $30 · register ↗
- Sat 12/26Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)Lansing, MI · 5K · 10K · Half Marathon · from $30 · register ↗
January 2027
- Sat 1/9Time Travel Half-Marathon/5K/10K - Ann ArborAnn Arbor, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 1/10Time Travel Half-Marathon/5K/10K - Grand RapidsGrand Rapids, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 1/10Time Travel Half-Marathon/5K/10K - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
February 2027
- Fri 2/5Groundhog Day MarathonWalker, MI · Marathon · Half Marathon · 4.4 Miles · 30.6 Miles · 17.5 Miles · from $64 · register ↗
- Sat 2/13Winter Trail Fest Half Marathon and 5 Mile - EastsideBrighton, MI · Half Marathon · 5 Miles · Trail · from $43 · register ↗
- Sat 2/20Winter Trail Fest (WTF) Half Marathon and 5 Mile - WestsideMiddleville, MI · Half Marathon · 5 Miles · Trail · from $45 · register ↗
- Sun 2/28Time to Paddy 5K/10K & Lucky 13.1 - Grand RapidsGrand Rapids, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
March 2027
- Sat 3/6Time to Paddy 5K/10K & Lucky 13.1 - Ann ArborAnn Arbor, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 3/7Time to Paddy 5K/10K & Lucky 13.1 - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 3/13UP Health System Great Bear ChaseCalumet, MI · 53K · 24K · 20K · 10K · 5K · from $50 · register ↗
- Sun 3/2115th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile, MI · Half Marathon · 15K · 5K · from $40 · registration closed · register ↗
April 2027
- 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 4/3DoNot Stop Half Marathon/5K/10K - Grand RapidsGrand Rapids, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 4/17DoNot Stop Half Marathon/5K/10K - Ann ArborAnn Arbor, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 4/17DoNot Stop Half Marathon/5K/10K - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sat 4/242027 Zeigler Kalamazoo MarathonKalamazoo, MI · Marathon · Half Marathon · 10K · 5K · 1K · from $30 · register ↗
May 2027
- Sun 5/22 PARKS TRAIL HALF MARATHON AND 5KLeonard, MI · Half Marathon · 5K · Trail · from $30 · register ↗
- Sat 5/22Hometown Half Marathon/5K/10K - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 5/23Hometown Half Marathon/5K/10K - Ann ArborAnn Arbor, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
- Sun 5/30Hometown Half Marathon/5K/10K - Grand RapidsGrand Rapids, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · register ↗
June 2027
- Sat 6/5DEXTER-ANN ARBOR RUNDexter, MI · Half Marathon · 10K · 5K · from $10 · registration closed · register ↗
- Sat 6/5MISH Waterfront Marathon | Half Marathon | 10KGladstone, MI · Marathon · Half Marathon · 10K · from $49 · register ↗
- Sat 6/12Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 MilerLaingsburg, MI · 50 Mile · 50K · Half Marathon · 5 Miles · Trail · from $10 · register ↗
- Sat 6/26Tri Goddess TriathlonGrass Lake, MI · 13.8 Miles · 11 Miles · 0.5 Miles · from $30 · register ↗
- Sun 6/27Pictured Rocks Road Race 2027Munising, MI · 13.6 Miles · 10K · Road · from $40 · register ↗
July 2027
- Sat 7/24Heatwave Half Marathon/5K/10K - Ann ArborAnn Arbor, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · registration closed · register ↗
- Sat 7/24Queen City Half Marathon | BREAKWATER 5K Run/WalkMarquette, MI · Half Marathon · 5K · from $5 · register ↗
- Sat 7/24Run the Pier Running FestivalManistee, MI · 5K · 10K · Half Marathon · Marathon · from $45 · registration closed · register ↗
- Sun 7/25Heatwave Half Marathon/5K/10K - LansingLansing, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · registration closed · register ↗
- Sat 7/31Heatwave Half Marathon/5K/10K - Grand RapidsCaledonia, MI · 1 Mile · 5K · 10K · Half Marathon · from $17 · registration closed · register ↗
Planning a race
- Choosing a first marathonmoving up from the half, and picking a debut race
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