Race catalog · Updated nightly
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Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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Race catalog · Updated nightly
Upcoming running, cycling, triathlon and ultra races, updated nightly from RunSignup, BikeReg and ACTIVE. Missing a race? Submit it
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32 races within 25 mi of Grand Rapids, MI
Columbus, MI8 mi away
Good weather · 82/100 Typical: 68° / 48°F · 50% rain
34% slower times (5K)past finishers
Port Huron, MI22 mi awayRegistration opens Feb 12, 2027
Good weather · 80/100 Typical: 74° / 55°F · 53% rain
9% slower times (5K)past finishers
Shelby Township, MI15 mi away
Good weather · 77/100 Typical: 76° / 56°F · 48% rain
Port Huron, MI22 mi awayRegistration opens Dec 11, 2026
Good weather · 82/100 Typical: 73° / 57°F · 43% rain
7% faster times (5K)past finishers
Lake Orion, MI24 mi awayRegistration opens Dec 1, 2026
Good weather · 80/100 Typical: 76° / 54°F · 33% rain
9% slower times (half)past finishers
Almont, MI16 mi awayRegistration opens Oct 28, 2026
Ideal weather · 88/100 Typical: 71° / 51°F · 38% rain
18% slower times (5K)past finishers
Rochester, MI19 mi awayRegistration opens Nov 1, 2026
Ideal weather · 88/100 Typical: 69° / 50°F · 37% rain
33% slower times (5K)past finishers