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53 races within 25 mi of Oswego, IL
Bloomingdale, IL23 mi away
Fair weather · 61/100 Typical: 36° / 22°F · 24% rain
Warrenville, IL13 mi away
Fair weather · 59/100 Typical: 34° / 20°F · 23% rain
Batavia, IL12 mi awayRegistration opens Jan 23, 2027
Tough weather · 48/100 Typical: 28° / 12°F · 24% rain
17% faster times (trail 5K)past finishers
Saint Charles, IL18 mi away
Harsh weather · 0/100 Typical: 29° / 13°F · 25% rain
Aurora, IL7 mi awayRegistration opens Feb 20, 2027
Fair weather · 56/100 Typical: 37° / 19°F · 27% rain
17% faster times (trail 8K)past finishers
Lemont, IL18 mi awayRegistration opens Dec 1, 2026
Harsh weather · 18/100 Typical: 46° / 27°F · 28% rain
Yorkville, IL7 mi away
Good weather · 70/100 Typical: 50° / 29°F · 30% rain
St. Charles, IL20 mi awayRegistration opens Mar 14, 2027
Good weather · 70/100 Typical: 48° / 28°F · 29% rain
6% faster times (trail 10K)past finishers
Wheaton, IL16 mi away
Good weather · 79/100 Typical: 53° / 33°F · 39% rain
4% slower times (5K)past finishers
Naperville, IL12 mi away
Good weather · 84/100 Typical: 60° / 38°F · 37% rain
Oswego, IL0 mi awayRegistration opens Dec 1, 2026
Good weather · 83/100 Typical: 62° / 39°F · 35% rain
13% faster times (5K)past finishers
Wheaton, IL16 mi away
Good weather · 84/100 Typical: 63° / 42°F · 41% rain
30% slower times (5K)past finishers
Lisle, IL15 mi awayRegistration opens Jan 31, 2027
Good weather · 83/100 Typical: 64° / 43°F · 42% rain
Oak Brook, IL22 mi awayRegistration opens Jan 1, 2027
Ideal weather · 85/100 Typical: 66° / 45°F · 41% rain
Oak Brook, IL22 mi awayRegistration opens Jan 1, 2027
Good weather · 84/100 Typical: 77° / 55°F · 37% rain
Sugar Grove, IL10 mi away
Good weather · 72/100 Typical: 79° / 58°F · 41% rain
13% slower times (5K)past finishers
Naperville, IL11 mi away
Good weather · 77/100 Typical: 84° / 64°F · 39% rain
Bolingbrook, IL13 mi awayRegistration opens Feb 27, 2027
Fair weather · 62/100 Typical: 83° / 63°F · 38% rain
7% slower times (5K)past finishers
Wheaton, IL16 mi away
Fair weather · 61/100 Typical: 82° / 63°F · 40% rain
5% slower times (5K)past finishers