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Triathlon Calendar near Grass Lake 2025-2026

Explore the top triathlons near Grass Lake for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
11
Saturday

Wolf Lake Trail Run

Trail Run 5 km
Oct
12
Sunday

Dicken Run

5 km
Oct
18
Saturday

Headless Horseman 5K

5 km
Oct
25
Saturday

Corre con Los Muertos

5 km
Oct
25
Saturday

The Missing Slice - Love, Hope & Pizza 5K

5 km
November 2025
Nov
9
Sunday

The Original A2 Turkey Trot

3 mi 6 mi
Nov
9
Sunday

Grosvenor Gobble 5K Run/Walk

5 km
Nov
27
Thursday

Jackson Turkey Trot

5 km 10 km
Nov
30
Sunday

Leftovers Run - Dexter

5 km
December 2025
Dec
6
Saturday

Dashing Through the Snow and Fire 5k

5 km
Dec
6
Saturday

Holiday Hustle Dexter

3 mi 13 mi
February 2026
Feb
14
Saturday

Winter Trail Fest Half Marathon

Trail Run 5 mi 21 km
May 2026
May
31
Sunday

Dexter-Ann Arbor Run

5 km 10 km 21 km
June 2026
Jun
6
Saturday

Huron 100

Trail Run 50 mi 100 mi
Jun
27
Saturday

Tri Goddess Triathlon

Triathlon
October 2120
Oct
30
Wednesday

Fantastic Fake 5K

5 km 8 km
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