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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36 races within 25 mi of Spring Grove, IL
Harvard, IL20 mi awayRegistration opens Oct 31, 2026
Good weather · 84/100 Typical: 75° / 55°F · 39% rain
Palatine, IL25 mi away
Good weather · 83/100 Typical: 77° / 55°F · 37% rain
Barrington Hills, IL21 mi away
Good weather · 83/100 Typical: 77° / 55°F · 37% rain
Kenosha, WI23 mi awayRegistration opens Feb 28, 2027
Fair weather · 61/100 Typical: 80° / 61°F · 44% rain
Pleasant Prairie, WI18 mi away
Good weather · 74/100 Typical: 80° / 61°F · 44% rain
9% slower times (25K)past finishers
Lake Zurich, IL19 mi away
Good weather · 72/100 Typical: 84° / 64°F · 46% rain
Huntley, IL22 mi awayRegistration opens Mar 28, 2027
Tough weather · 53/100 Typical: 82° / 64°F · 41% rain
15% faster times (mile)past finishers
Waterford, WI24 mi away
Fair weather · 63/100 Typical: 81° / 63°F · 39% rain
10% faster times (5K)past finishers
Pleasant Prairie, WI18 mi awayRegistration opens Nov 27, 2026
Good weather · 79/100 Typical: 81° / 63°F · 39% rain
Kenosha, WI20 mi awayRegistration opens May 1, 2027
Ideal weather · 89/100 Typical: 74° / 55°F · 32% rain