Half Marathons in Michigan — 2026

There are 69 half marathons in Michigan scheduled for 2026. The next is the TRAIN TO TRAILS HALF MARATHON AND 5K in Columbiaville on July 19. Michigan half marathons run primarily July through June.

Haunted 5K, 10K, & 13.1M at Corunna, MI (42)

Sat, Oct 17 · Corunna, MI Corunna

5K10K13.1M

From $30 Open

Register →

Mackinac Island Great Turtle Half Marathon & 5.7 Mile

Sat, Oct 24 · Mackinac Island, MI Mackinac Island

5.7 Mile Run5.7 Mile Virtual Race5.7 Mile Walk +2

From $55 Open Closing Soon

Register →

Michigan Monster Dash

Sat, Oct 24 · Milford, MI Milford

1k Kids Virtual Run/Walk1k Kids Run/Walk5K Virtual Run/Walk +5

From $25 Open

Register →

Fort Custer Norwegian Foot March 2026

Sat, Oct 24 · Augusta, MI Augusta

Norwegian Foot March

From $60 Open

Register →

Hot Cider Hustle - Grand Rapids Half Marathon, 10K & 5K

Sat, Oct 31 · Walker, MI Walker

5K Untimed Run/Walk5K Untimed Run/Walk - Extended Online RegistrationVirtual - 5K +9

From $12.99 Open

Register →

Redeem Mi Run

Sat, Oct 31 · Montague, MI Montague

5KVirtual 5kVirtual Half Marathon +1

From $30 Open Closing Soon

Register →

HAUNTED HALLOWEEN 5K & 10K RUN / WALK: A fundraiser for the Spring Lake Schools Boys' volleyball program.

Sat, Oct 31 · Spring Lake, MI Spring Lake

5K Run AND walk10K Run and walk5K and 10K Run Combined

From $30 Open

Register →

Gobbler 5K, 10K, & 13.1M at Grand Ledge, MI (45)

Sat, Nov 7 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

Register →

Miles 4 Meals

Sat, Nov 7 · White Lake, MI White Lake

5K8 MileHalf Marathon

From $25 Open Closing Soon

Register →

Gobbler 5K, 10K, & 13.1M at Corunna, MI (47)

Sat, Nov 21 · Corunna, MI Corunna

5K10K13.1M

From $30 Open

Register →

Justify The Pie 5k and 15k Run/Walk

Thu, Nov 26 · Hudsonville, MI Hudsonville

Justify The Pie 5k Run/WalkJustify The Pie 15K Run

From $25 Open

Register →

Gobbler 5K, 10K, 13.1M at Lansing, MI (48)

Sat, Nov 28 · Lansing, MI Lansing

5K10KHalf Marathon

From $30 Open

Register →

Holiday 5K, 10K, & 13.1M at Grand Ledge, MI (49)

Sat, Dec 5 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

Register →

Holiday 5K, 10K, & 13.1M at Corunna, MI (51)

Sat, Dec 19 · Corunna, MI Corunna

5K10K13.1M

From $30 Open

Register →

Holiday 5K, 10K, 13.1M at Hawk Island Park, Lansing, MI (52)

Sat, Dec 26 · Lansing, MI Lansing

5K10KHalf Marathon

From $30 Open

Register →

Cote Dame Marie Ski Loppet

Sat, Jan 16 · Grayling, MI Grayling

Junior Race (Boys & Girls) - 5km5km Citizen Classic Race5km Citizen Skate Race +4

From $15 Closed

Register →

Winter Trail Fest Half Marathon and 5 Mile - Eastside

Sat, Feb 13 · Brighton, MI Brighton

5 Mile5 Mile Ruck5 Mile - Economy Package +6

From $43 Open

Register →

Winter Trail Fest (WTF) Half Marathon and 5 Mile - Westside

Sat, Feb 20 · Middleville, MI Middleville

5 MileEconomy Package - 5 Mile5 Mile Ruck +15

From $43 Open

Register →

2027 Gaylord All Outdoors Tri 45 Winter Triathlon

Sat, Mar 6 · frederic, MI frederic

2027 Duathlon Bike/Run2026 Duathlon Bike/Run2026 Tri 45 Solo +3

From $50 Closed

Register →

Shi-Tri

Sun, May 23 · Owosso, MI Owosso

IndividualIndividual2-3 person relay team +1

From $60 Open

Register →

Dr. John Seaman Memorial 5k Run/Walk/Bike

Sat, May 29 · Vicksburg, MI Vicksburg

Dr. John Seaman Memorial 5K Run/Walk 2027Dr. John Seaman Memorial 5k Run/WalkDr. John Seaman Memorial 5k Bike Race +1

From $35 Closed

Register →

Pictured Rocks Road Race 2027

Sun, Jun 27 · Munising, MI Munising

10K10K1/2 Marathon +1

From $40 Open

Register →