Ultra races in Michigan, United States — 2026 running calendar

Spring R & R

Metamora, Michigan, United States

06 Jun, 2026 (Sat)

$35.00 - $80.00

Gravel biking, Running

30.6K Ultra 5K 10K +4

Cycle the Campus 2026

Rochester Hills, Michigan, United States

06 Jun, 2026 (Sat)

$20.00 - $150.00

Cycling, Running

Ultra 40.2K 10K +2

Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 Miler

Laingsburg, Michigan, United States

13 Jun, 2026 (Sat)

$48.00 - $135.00

Running

Ultra 49.9K Half-Marathon 8K +12

Wyandotte Firecracker 5k

Wyandotte, Michigan, United States

04 Jul, 2026 (Sat)

Free - $40.00

Running

5K Ultra

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

Rockford, Michigan, United States

10 Jul, 2026 (Fri) – 11 Jul, 2026

$45.00 - $95.00

Running

Ultra 40.2K +4

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

Middleville, Michigan, United States

19 Jul, 2026 (Sun)

$30.00 - $140.00

Triathlon, Duathlon, Aquabike, Swimming, Cycling, Running

Ultra 41.5K 1.5K 40K +8

Twilight Mile Mania

Lansing, Michigan, United States

30 Jul, 2026 (Thu)

Free - $20.00

Running

Ultra 1.6K +4

Copper Harbor Trails Fest

Copper Harbor, Michigan, United States

05 Sep, 2026 (Sat) – 06 Sep, 2026

$40.00 - $60.00

Mountain biking, Running

48.3K 24.1K 11.3K 10K

PEDALS

Cannonsburg, Michigan, United States

13 Sep, 2026 (Sun)

Free - $75.00

Cycling, Gravel biking, Walking, Running

Ultra 32.2K 16.1K 1.6K +3

LMCU Bridge Run

Grand Rapids, Michigan, United States

19 Sep, 2026 (Sat) – 20 Sep, 2026

$15.00 - $45.00

Running

Ultra 5K 16.1K +1

Wolverine State 100

Petoskey, Michigan, United States

10 Oct, 2026 (Sat) – 11 Oct, 2026

$60.00 - $335.00

Trail running, Running

Ultra +3

Groundhog Day Marathon

Walker, Michigan, United States

05 Feb, 2027 (Fri) – 06 Feb, 2027

$64.00 - $129.00

Running

7K 49.2K 28.1K Marathon +1