Ultras in Michigan — 2026

There are 48 ultras in Michigan scheduled for 2026. The next is the 2026 Running To Honor 5K Walk (or Run) in Taylor on July 25. Michigan ultras run primarily July.

TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Sun, Jul 19 · Middleville, MI Middleville

Olympic SWIM Only: 1,500m swimOlympic RUN Only: 10k runSuper Sprint Triathlon: 200m swim, 10k bike, 3k run +9

From $30 Open Closing Soon

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2026 Running To Honor 5K Walk (or Run)

Sat, Jul 25 · Taylor, MI Taylor

Virtual 5K5K Walk (or Run)Kids .5K (Point 5K)

From $10 Open Closing Soon

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Heatwave Half Marathon - Grand Rapids

Sun, Jul 26 · Caledonia, MI Caledonia

1 Mile5 K10 K +5

From $17 Open Closing Soon 5 spots left

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Kayla O'Mara Memorial Road Race

Sat, Aug 1 · Goodrich, MI Goodrich

5k Competitive Walk5k Run/WalkVirtual Kayla O'Mara Memorial 5k +1

From $5 Open Closing Soon

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Badges and Bravery 5K and Kids' Fun Run

Sat, Aug 1 · Allegan, MI Allegan

Badges and Bravery 5K - Runner/WalkerBadges and Bravery Kids Fun Run

From $10 Open Closing Soon

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Clark Lake Run

Sat, Aug 1 · Clark Lake, MI Clark Lake

5k Run5K Walk12k Run +1

From $8 Open Closing Soon

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Run with the Cops

Tue, Aug 4 · Williamston, MI Williamston

Open Closing Soon

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Bootjack Fun Run 9.06K

Sat, Aug 8 · Lake Linden, MI Lake Linden

Mini906 Run & Walk 4.53k (2.8 miles)Bootjack Fun Run 9.06K (5.6 miles)Bootjack Fun Walk 9.06K (5.6 miles) +2

From $25 Open

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Q-Town Evening Road Races

Fri, Aug 14 · Quincy, MI Quincy

1 Mile Fun Run5k Run5k Walk +2

From $12 Closed

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Panther Spirit Race

Sat, Aug 15 · Dewitt, MI Dewitt

Kids' Mile5K Run/WalkKids' 100m dash

From $5 Open

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Summer Sizzler- Grand Rapids

Sun, Aug 16 · Grand Rapids, MI Grand Rapids

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Michigan Titanium

Sun, Aug 16 · Grand Rapids, MI Grand Rapids

Ultra Triathlon (140.6 miles)Olympic Swim-OnlySprint Triathlon +22

From $49.67 Open Closing Soon

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LAMPLIGHTER

Fri, Aug 21 · Livonia, MI Livonia

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎‎‎ ‎ ‎ ‎ 2400 Meter ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎‎ Jr. Lamplighter Race5000 Meter HS Race

From $20 Open

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Summer Sizzler- Ann Arbor

Sat, Aug 29 · Ypsilanti, MI Ypsilanti

1 Mile5K10K +4

From $17 Open 5 spots left

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Okemos Wolf Run and Walk

Sat, Aug 29 · Okemos, MI Okemos

5K Wolf Run & WalkKids SprintFamily Mile Run +1

From $20 Open

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Mackinac Island Eight Mile Run & Walk

Sat, Sep 12 · Mackinac Island, MI Mackinac Island

8 Mile Walk8 MIle Run8 Mile Virtual Race +1

From $15 Open

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PEDALS

Sun, Sep 13 · Cannonsburg, MI Cannonsburg

PEDALS 5k Run/Walk/RollPEDALS 16 Mile Mountain Bike RidePEDALS 20-Mile Road Ride +3

From $50 Open

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Golden Harvest Half Marathon & 5k/10k - Grand Rapids

Sun, Sep 20 · Sand Lake, MI Sand Lake

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Calvin Classic 5k and Youth Fun Run

Sat, Sep 26 · Grand Rapids, MI Grand Rapids

Handcycle5kVirtual 5k +2

From $8 Open

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Golden Harvest Half Marathon & 5k/10k - Ann Arbor

Sat, Sep 26 · Milford, MI Milford

1 Mile5K10K +4

From $17 Open 5 spots left

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Golden Harvest Half Marathon & 5k/10k - Lansing

Sun, Sep 27 · Lansing, MI Lansing

1 Mile5K10K +4

From $17 Open 5 spots left

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1st Annual Ostomy 5k, Ann Arbor MI

Sat, Oct 3 · Dexter, MI Dexter

Run for Resilience Ostomy 5k - OSTOMATE DivisionRun for Resilience Ostomy 5k - OPEN DivisionKids 50 Yard Dash - AGES 6 to 10 +1

From $20 Open Closing Soon

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Scarecrow Festival Fun Run/Walk

Sat, Oct 3 · Oxford, MI Oxford

1 MILE FUN RUN5K RUN/WALKLIL PUMPKIN DASH (100 YDS)

From $10 Closed

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Wolverine State 100

Sat, Oct 10 · Petoskey, MI Petoskey

Virtual 50K50 KilometerVirtual 100 K +4

From $60 Open

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Wild Goose Chase 5K and Gosling Run

Sat, Oct 10 · Fennville, MI Fennville

Gosling Run 7 to 9 yrs oldGosling Run 10 to 12 yrs oldWild Goose Chase 5K +2

From $15 Open

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Anderson Lake Backyard Ultra

Sat, Oct 10 · Gwinn, MI Gwinn

Anderson Lake Backyard Ultra

From $75 Open 65 spots left

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Spooky Sprint - Grand Rapids

Sat, Oct 10 · Caledonia, MI Caledonia

1 Mile5K10K +4

From $17 Open 5 spots left

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University of Michigan Health-West Grand Rapids Marathon

Sun, Oct 18 · Grand Rapids, MI Grand Rapids

Half MarathonMarathonHandcycle - Marathon +3

From $47.5 Open

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Capital City Dia de Los Muertos 5k Run/Walk/Roll

Sat, Oct 24 · Lansing, MI Lansing

Capital City Dia De Los Muertos 5k Run/Walk/RollKids Run - Carrera de Los Niños

From $10 Closed

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Spooky Sprint - Ann Arbor

Sat, Oct 24 · Ypsilanti, MI Ypsilanti

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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The Missing Slice - Love, Hope & Pizza 5K

Sat, Oct 24 · Adrian, MI Adrian

5K Run or WalkKids Run

From $5 Open

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Spooky Sprint- Lansing

Sun, Oct 25 · Lansing, MI Lansing

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Wicked Halloween Runs

Sun, Oct 25 · Northville, MI Northville

5k10k15k +4

From $30 Open

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Kona Chocolate Run

Sun, Nov 8 · Detroit, MI Detroit

5k10k15k +1

From $35 Open

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Turkey Trails- Grand Rapids

Sun, Nov 22 · Zeeland, MI Zeeland

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Turkey Trails- Ann Arbor

Sat, Nov 28 · Milford, MI Milford

1 Mile5k10k +4

From $17 Open 5 spots left

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Turkey Trails- Lansing

Sun, Nov 29 · Lansing, MI Lansing

1 Mile5K10K +4

From $17 Open 5 spots left

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Candy Cane Course- Ann Arbor

Sat, Dec 12 · Ypsilanti, MI Ypsilanti

1 Mile5K10K +4

From $22 Open 5 spots left

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Candy Cane Course - Lansing

Sun, Dec 13 · Lansing, MI Lansing

1 Mile5K10K +4

From $22 Open 5 spots left

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Candy Cane Course- Grand Rapids

Sun, Dec 20 · Caledonia, MI Caledonia

1 Mile5k10k +4

From $22 Open 5 spots left

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UP Health System Great Bear Chase

Sat, Mar 13 · Calumet, MI Calumet

10km Freestyle10km Classic10km Freestyle +21

From $0 Open 60 spots left

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Irish Jig 5K Run and Walk

Sat, Mar 20 · Grand Rapids, MI Grand Rapids

5K Run or Walk5KKids Gold Ribbon Run +3

From $0 Closed

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Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay

Sat, Apr 24 · Caseville, MI Caseville

50 Mile RelayVirtual 50 MileVirtual 50K +12

From $10 Open

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SHS 5K

Sat, May 29 · Hudson, MI Hudson

1k Kids Run1k Kids Run5k Run / Walk +3

From $0 Closed

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Epic Races' Island Lake Triathlon, Duathlon, Aquabike

Sat, Jun 5 · Brighton, MI Brighton

Open Water Timed Practice Swim - 400mOpen Water Timed Practice Swim - 400mOpen Water Timed Practice Swim - 750m +17

From $31.5 Open

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The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile

Fri, Jun 25 · Rockford, MI Rockford

The FRED 25 Relay - Up to 6 Person CrewThe FRED 25 Relay - Up to 6 Person CrewThe FRED 50 Relay - Up to 11 person Crew +13

From $40 Open

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Tri Goddess Triathlon

Sat, Jun 26 · Grass Lake, MI Grass Lake

Open Water Practice Swim - 1 MileSprint AquabikeSprint Aquabike +10

From $29.5 Open

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Ann Arbor Firecracker 5K: Run, Walk, or Ruck

Sun, Jul 4 · Ann Arbor, MI Ann Arbor

1-Mile Fun Run1-Mile Fun Run5K Hot Dog Eating Division +14

From $10 Open Closing Soon 20 spots left

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