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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84 races within 25 mi of Naperville, IL
Campton Hills, IL19 mi away
Fair weather · 65/100 Typical: 55° / 36°F · 23% rain
New Lenox, IL20 mi away
Ideal weather · 91/100 Typical: 56° / 37°F · 26% rain
La Grange Park, IL14 mi away
Good weather · 80/100 Typical: 52° / 34°F · 24% rain
Carol Stream, IL10 mi away
Good weather · 80/100 Typical: 52° / 34°F · 23% rain
Schaumburg, IL19 mi away
Good weather · 80/100 Typical: 52° / 34°F · 23% rain
Wheaton, IL5 mi away
Good weather · 75/100 Typical: 48° / 31°F · 24% rain
Brookfield, IL16 mi away
Good weather · 75/100 Typical: 48° / 31°F · 24% rain
Lemont, IL11 mi away
Ideal weather · 91/100 Typical: 49° / 31°F · 26% rain
Hinsdale, IL11 mi away
Good weather · 74/100 Typical: 47° / 31°F · 24% rain
5% faster times (5K)past finishers
New Lenox, IL20 mi away
Good weather · 71/100 Typical: 46° / 29°F · 28% rain
5% faster times (5K)past finishers
Willow Springs, IL14 mi away
Good weather · 71/100 Typical: 46° / 29°F · 28% rain
Aurora, IL12 mi away
Good weather · 71/100 Typical: 44° / 28°F · 23% rain
5% slower times (5K)past finishers
Lemont, IL10 mi away
Tough weather · 43/100 Typical: 45° / 29°F · 27% rain
Oak Brook, IL11 mi away
Harsh weather · 21/100 Typical: 44° / 28°F · 23% rain
Elmwood Park, IL20 mi away
Fair weather · 67/100 Typical: 42° / 27°F · 25% rain
10% slower times (5K)past finishers
Arlington Heights, IL22 mi away
Fair weather · 67/100 Typical: 42° / 27°F · 25% rain
14% faster times (5K)past finishers
Orland Park, IL18 mi away
Fair weather · 68/100 Typical: 43° / 27°F · 27% rain
Palatine, IL24 mi away
Fair weather · 67/100 Typical: 42° / 27°F · 25% rain
9% faster times (8K)past finishers
Yorkville, IL18 mi away
Fair weather · 68/100 Typical: 43° / 27°F · 27% rain
La Grange, IL14 mi away
Fair weather · 67/100 Typical: 42° / 27°F · 25% rain