Half Marathons in Michigan — 2026

There are 44 half marathons in Michigan scheduled for 2026. The next is the Michigan Monster Dash in Milford on October 24. Michigan half marathons run primarily October through September.

Michigan Monster Dash

Sat, Oct 24 · Milford, MI Milford

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

From $25 Open Closing Soon

Register →

Fort Custer Norwegian Foot March 2026

Sat, Oct 24 · Augusta, MI Augusta

Norwegian Foot March

From $60 Closed

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 →

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 Closing Soon

Register →

Redeem Mi Run

Sat, Oct 31 · Montague, MI Montague

5KVirtual 5kHalf Marathon +1

From $30 Open Closing Soon

Register →

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

Sat, Oct 31 · Walker, MI Walker

5K - Extended Online Registration5K5K Untimed Run/Walk - Extended Online Registration +9

From $12.99 Open Closing Soon

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 Grand Ledge, MI (45)

Sat, Nov 7 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

Register →

Lake Orion/Rochester - Run Michigan Cheap

Sat, Nov 14 · Lake Orion, MI Lake Orion

5k5k Walk10k +1

From $20 Open Closing Soon 5 spots left

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/WalkVirtual Justify The Pie 5kJustify The Pie 15K Run +1

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 →

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

Sat, Jan 2 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

Register →

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

Register →

Cote Dame Marie Ski Loppet

Sat, Jan 16 · Grayling, MI Grayling

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

From $15 Closed

Register →

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

Sat, Feb 6 · Grand Ledge, MI Grand Ledge

5K10KHalf Marathon

From $30 Open

Register →

Winter Trail Fest Half Marathon and 5 Mile - Eastside

Sat, Feb 13 · Brighton, MI Brighton

5 Mile - Economy Package5 Mile - Virtual5 Mile Ruck +6

From $43 Open Closing Soon

Register →

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

Sat, Feb 20 · Middleville, MI Middleville

Virtual 5 Mile5 Mile5 Mile Ruck +15

From $43 Open Closing Soon

Register →

Portage Winter Blast 2027

Sun, Feb 21 · Portage, MI Portage

5K Run/Walk5K Run/Walk10K Run +4

From $30 Closed

Register →

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

Register →

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

Register →

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

Sat, Mar 6 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

Register →

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

Register →

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

Register →

Frozen Freighter 5K and 10K

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

5K Walk5K RunVirtual 5K +3

From $20 Open

Register →

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

Sat, Apr 3 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

Register →

Rivertown Races

Fri, Apr 16 · Grand Rapids, MI Grand Rapids

Rivertown Kids (1 mile fun run)Rivertown Kids (1 mile fun run)5k +11

From $15 Open

Register →

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

Sat, May 1 · Grand Ledge, MI Grand Ledge

5K5K10K +3

From $30 Open

Register →

Hometown Half Marathon/5K/10K - Lansing

Sat, May 22 · Lansing, MI Lansing

1 Mile1 Mile5k +13

From $0 Open 5 spots left

Register →

Shi-Tri

Sun, May 23 · Owosso, MI Owosso

2-3 person relay team2-3 person relay teamIndividual +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 →

DEXTER-ANN ARBOR RUN

Sat, Jun 5 · Dexter, MI Dexter

5KOperations 5K5K +18

From $0 Open Closing Soon 7 spots left

Register →

AuSable Valley Triathlon

Sat, Jun 12 · Mio, MI Mio

AuSable Valley TriathlonAuSable Valley Triathlon

From $35 Closed

Register →

Treat Trot Ann Arbor

Sat, Jun 12 · Ann Arbor, MI Ann Arbor

5K5K10K +11

From $17 Open 5 spots left

Register →

Treat Trot Lansing

Sun, Jun 13 · Lansing, MI Lansing

5K5K10K +11

From $17 Open 5 spots left

Register →

Treat Trot Grand Rapids

Sat, Jun 26 · Grand Rapids, MI Grand Rapids

5K5K10K +11

From $17 Open 5 spots left

Register →

Pictured Rocks Road Race 2027

Sun, Jun 27 · Munising, MI Munising

10K10K1/2 Marathon +1

From $40 Open

Register →

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

Register →

2026 Lake Antoine Classic

Sat, Aug 14 · Iron Mountain, MI Iron Mountain

5 Mile Walk5 Mile Run5 Mile Run +11

From $0 Closed

Register →

Escanaba Fall Classic 5K Run/Walk

Sat, Sep 18 · Escanaba, MI Escanaba

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

From $20 Open

Register →

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

Register →