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Michigan Duathlon Calendar 2026-2027

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Explore the best duathlons in Michigan for 2026-2027! Our updated list features 7 exciting races across the region. Find your next race in Michigan below and join the running community at these great events!

May 2027
May
21-23
Fr - Su

USA Triathlon Multisport National Championships Festival

Triathlon Duathlon Aquathlon Aquathlon 1000 m 5 km Super sprint 300 m 7.6 km Super sprint 300 m 7.6 1 km Super sprint 1 7.6 1 km
May
30
Su

Bear Lake Triathlon

Triathlon Duathlon Sprint 750 m 11 mi Sprint 750 m 11 mi 5 km Sprint 5 km 11 mi 5 km Olympic 1500 m 24 mi
June 2027
Jun
5
Sa

Tri Greenville Triathlon & Duathlon

Triathlon Duathlon Sprint 0.32 11.8 3.1 mi Sprint 2.2 11.8 3.1 mi
Jun
13
Su

Grand Rapids Triathlon

Triathlon Duathlon Super sprint 300 m 10 km Super sprint 300 m 10 2.5 km Super sprint 2.5 10 2.5 km Sprint 600 m 20 km
July 2027
Jul
17
Sa

Cereal City Triathlon & Duathlon

Triathlon Duathlon Super sprint 400 m 10 3 km Sprint 500 m 20 5 km Duathlon 3 20 5 km
Monthly updates for Michigan

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Jul
17
Sa

TriWalloon

Triathlon Duathlon Sprint 600 m 20 km Sprint 600 m 20 5 km Sprint 2.5 20 5 km
August 2027
Aug
18
We

T-Rex Triathlon & Duathlon

Triathlon Duathlon Sprint 0.5 12.4 3.1 mi Sprint 1.5 12.4 3.1 mi
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