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Triathlon Calendar near Byron Center 2025-2026

Explore the top triathlons near Byron Center for 2025-2026! We've gathered 50 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
14
Saturday

Brian Diemer Race

5 km
Jun
21
Saturday

Wicked Worm

Trail Run Backyard Ultra 10 km 6 hr 12 hr
Jun
21
Saturday

River Trail Adventure Triathlon

Triathlon
Jun
21
Saturday

Grand Explorers' Trail Race

Trail Run 5 km 10 km
Jun
28
Saturday

Visser Family YMCA Buck Creek Run

5 km
Jun
28
Saturday

Caledonia Kilt Klassic

5 km
Jun
29
Sunday

All American 8 Mile - Grand Rapids

4 mi 8 mi
July 2025
Jul
3
Thursday

Freedom Run 5K - Dorr

5 km
Jul
4
Friday

Kentwood 5K

5 km
Jul
12
Saturday

Dirty Burg

Trail Run
Jul
19-20
Sa - Su

Michigan Spartan Event Weekend

Obstacle Run 5 km 10 km
Jul
19
Saturday

Run Wo 5k

5 km
Jul
20
Sunday

TridelSol Olympic Triathlon

Triathlon
Jul
26
Saturday

TriMillennium

Triathlon
Jul
26
Saturday

Byron Days 5K

5 km
August 2025
Aug
2
Saturday

Green Lake 5K

5 km
Aug
6
Wednesday

Camp Sunshine Run for the Sun

5 km
Aug
10-11
Su - Mo

Michigan Titanium

Triathlon
Aug
16
Saturday

Riley Trails Marathon

Trail Run 10 km 13 mi 26 mi
Aug
17
Sunday

Summer Sizzler - Grand Rapids

5 km 10 km 15 km
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