Half Marathons in Michigan — 2026

There are 44 half marathons in Michigan scheduled for 2026. The next is the Lane Walker Foundation Race in Alma on October 10. Michigan half marathons run primarily October through September.

Lane Walker Foundation Race

Sat, Oct 10 · Alma, MI Alma

Children 12 and under (Free with a registered adult)5k Fun Walk/Run5k Run +2

From $0 Open Closing Soon

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Hot Cider Hustle - Lansing Half Marathon, 10K & 5K

Sat, Oct 10 · Lansing, MI Lansing

5K - Untimed Extended Online RegistrationKids Division Fun Run 5K5K Run/Walk - Extended Online Registration +9

From $12.99 Open Closing Soon

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Blue Ribbon Run

Sun, Oct 11 · Woodhaven, MI Woodhaven

Competitive 5K run/walk5K Bike rideBike Ride and competitive 5K Run/Walk Combo +2

From $40 Open Closing Soon

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

Sat, Oct 17 · Corunna, MI Corunna

5K10K13.1M

From $30 Open Closing Soon

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Fort Custer Norwegian Foot March 2026

Sat, Oct 24 · Augusta, MI Augusta

Norwegian Foot March

From $60 Open Closing Soon

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Michigan Monster Dash

Sat, Oct 24 · Milford, MI Milford

1k Kids Run/Walk1k Kids Virtual Run/Walk5k Run/Walk +5

From $25 Open Closing Soon

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Mackinac Island Great Turtle Half Marathon & 5.7 Mile

Sat, Oct 24 · Mackinac Island, MI Mackinac Island

5.7 Mile Run5.7 Mile Walk5.7 Mile Virtual Race +2

From $55 Open

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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

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

Sat, Oct 31 · Walker, MI Walker

Virtual - 5K5K Untimed Run/WalkKids Division Fun Run 5K +9

From $12.99 Open Closing Soon

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Redeem Mi Run

Sat, Oct 31 · Montague, MI Montague

5KVirtual 5kVirtual Half Marathon +1

From $30 Open

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Miles 4 Meals

Sat, Nov 7 · White Lake, MI White Lake

5K8 MileHalf Marathon

From $25 Open

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

Sat, Nov 7 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

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Lake Orion/Rochester - Run Michigan Cheap

Sat, Nov 14 · Lake Orion, MI Lake Orion

5k Walk5k10k +1

From $20 Open 5 spots left

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

Sat, Nov 21 · Corunna, MI Corunna

5K10K13.1M

From $30 Open

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Justify The Pie 5k and 15k Run/Walk

Thu, Nov 26 · Hudsonville, MI Hudsonville

Justify The Pie 5k Run/WalkVirtual Justify The Pie 5kVirtual Justify The Pie 15K +1

From $25 Open Closing Soon

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

Sat, Nov 28 · Lansing, MI Lansing

5K10KHalf Marathon

From $30 Open

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

Sat, Dec 5 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

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

Sat, Dec 19 · Corunna, MI Corunna

5K10K13.1M

From $30 Open

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

Sat, Dec 26 · Lansing, MI Lansing

5K10KHalf Marathon

From $30 Open

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New Year 5K, 10K, & 13.1M, Grand Ledge, MI (01)

Sat, Jan 2 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

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Frosty Freestyle & Krazy Klassic Cross Country Ski Races 2026

Sat, Jan 9 · Brighton, MI Brighton

Frosty Freestyle 5kmKrazy Klassic 5kmKrazy Klassic 12km +1

From $40 Closed 45 spots left

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Cote Dame Marie Ski Loppet

Sat, Jan 16 · Grayling, MI Grayling

5km Citizen Classic Race5km Citizen Skate RaceJunior Race (Boys & Girls) - 5km +4

From $15 Closed

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Pirate 5K, 10K, & 13.1M at Grand Ledge, MI (06)

Sat, Feb 6 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

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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

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

Sat, Feb 20 · Middleville, MI Middleville

5 Mile Ruck5 MileVirtual 5 Mile +15

From $43 Open

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Time to Paddy 5K/10K & Lucky 13.1 - Grand Rapids

Sun, Feb 28 · Grand Rapids, MI Grand Rapids

5k5K10k +11

From $17 Open 5 spots left

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Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI (10)

Sat, Mar 6 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

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Time to Paddy 5K/10K & Lucky 13.1 - Ann Arbor

Sat, Mar 6 · Ann Arbor, MI Ann Arbor

1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Time to Paddy 5K/10K & Lucky 13.1 - Lansing

Sun, Mar 7 · Lansing, MI Lansing

1 Mile1 Mile5k +11

From $17 Open 5 spots left

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16th Annual Rock CF Rivers Half Marathon

Sun, Mar 21 · Grosse Ile, MI Grosse Ile

5K Run/Walk5K Run/WalkHalf Marathon +5

From $40 Open

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Frozen Freighter 5K and 10K

Sat, Mar 27 · Sault Sainte Marie, MI Sault Sainte Marie

5KVirtual 5K5K Run +3

From $20 Open

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Bunny 5K, 10K, & 13.1M at Grand Ledge, MI (14)

Sat, Apr 3 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

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Luau 5K, 10K, & 13.1M at Grand Ledge, MI (18)

Sat, May 1 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

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Hometown Half Marathon/5K/10K - Lansing

Sat, May 22 · Lansing, MI Lansing

1 Mile1 Mile5K +13

From $0 Open 5 spots left

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Shi-Tri

Sun, May 23 · Owosso, MI Owosso

Individual2-3 person relay teamIndividual +1

From $60 Open

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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

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DEXTER-ANN ARBOR RUN

Sat, Jun 5 · Dexter, MI Dexter

VIRTUAL 5K5KOperations 5K +18

From $0 Open 7 spots left

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AuSable Valley Triathlon

Sat, Jun 12 · Mio, MI Mio

AuSable Valley TriathlonAuSable Valley Triathlon

From $35 Closed

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Treat Trot Ann Arbor

Sat, Jun 12 · Ann Arbor, MI Ann Arbor

5K5K10K +11

From $17 Open 5 spots left

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Pictured Rocks Road Race 2027

Sun, Jun 27 · Munising, MI Munising

10K10K1/2 Marathon +1

From $40 Open

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Pine Mountain 500

Sun, Aug 8 · Iron Mountain, MI Iron Mountain

Pine Muddin' 500 - Trail RunPine Muddin' 500 - Trail RunPine Mountain 500 +9

From $30 Closed

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2026 Lake Antoine Classic

Sat, Aug 14 · Iron Mountain, MI Iron Mountain

5 Mile Run5 Mile Walk5 Mile Walk +11

From $0 Closed

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Escanaba Fall Classic 5K Run/Walk

Sat, Sep 18 · Escanaba, MI Escanaba

Fall Classic 5K Run/WalkFall Classic 5K Run/Walk YOUTHFall Classic 5K Run/Walk +3

From $20 Open

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Detroit Women's Half Marathon presented by Playa Bowls

Sun, Sep 19 · Detroit, MI Detroit

1-Mile Run/Walk1-Mile Run/Walk5K Run/Walk +13

From $25 Open Closing Soon

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