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118 races within 25 mi of Oswego, IL

Tap a distance to add it to your season

Sat · Dec12
The Universal Sole December Trail Challenge
Chicago, IL16 mi away
Fair weather · 59/100 Typical: 34° / 20°F · 23% rain
Sat · Dec19
Catch the Elf 5k & 10k
Orland Park, IL8 mi away
Fair weather · 59/100 Typical: 37° / 22°F · 30% rain
13% faster times (5K)past finishers

Sat · Dec

26

A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 64/100 Typical: 36° / 28°F · 34% rain

Sat · Dec26

New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 64/100 Typical: 36° / 28°F · 34% rain

Sun · Dec27

WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)

Elk Grove Village, IL25 mi away

Fair weather · 62/100 Typical: 34° / 20°F · 30% rain

Fri · Jan1

Cheers to New Year's 5k Run/Walk

Itasca, IL23 mi away

Tough weather · 54/100 Typical: 32° / 18°F · 25% rain

Fri · Jan1

Resolution Run 6K

Olympia Fields, IL14 mi away

Fair weather · 57/100 Typical: 34° / 21°F · 28% rain

Sat · Jan2

Time Travel Half-Marathon/5K/10K - Greater Chicago

Greater Chicago, IL14 mi away

Fair weather · 63/100 Typical: 34° / 26°F · 29% rain

Sat · Jan16

MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 59/100 Typical: 32° / 23°F · 28% rain

Sat · Jan16

Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 59/100 Typical: 32° / 23°F · 28% rain

Sat · Jan30

18th Annual F^3 Lake Half Marathon & 5k

Chicago, IL15 mi away

Fair weather · 60/100 Typical: 31° / 22°F · 27% rain

Sat · Jan30

Coffee Lovers Run CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 60/100 Typical: 31° / 22°F · 27% rain

Sat · Jan30

Run for Donut CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 60/100 Typical: 31° / 22°F · 27% rain

Sat · Feb13

Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 61/100 Typical: 31° / 21°F · 23% rain

Sat · Feb13

Valentine's Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 61/100 Typical: 31° / 21°F · 23% rain

Sun · Feb21

Wildcat Indoor Triathlon

Evanston, IL24 mi awayRegistration opens Nov 1, 2026

Harsh weather · 0/100 Typical: 34° / 24°F · 29% rain

Sat · Feb27

Run For Mental Health CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 64/100 Typical: 36° / 26°F · 32% rain

Sat · Feb27

Run Together Against Breast Cancer CHICAGO/EVANSTON

Chicago, IL18 mi away

Fair weather · 64/100 Typical: 36° / 26°F · 32% rain

Sat · Mar6

Manhattan Irish Fest Parade 5k

Manhattan, IL25 mi awayRegistration opens Nov 27, 2026

Fair weather · 66/100 Typical: 45° / 26°F · 29% rain

Sun · Mar7

CORE Indoor Sprint Triathlon

Lemont, IL12 mi awayRegistration opens Dec 1, 2026

Harsh weather · 18/100 Typical: 46° / 27°F · 28% rain

Sat · Mar13

Muddy Shamrock @ The Forge

Lemont, IL12 mi away

Good weather · 79/100 Typical: 49° / 29°F · 29% rain

Sat · Mar13

Mudhen 5k Trail Run at Big Marsh

Chicago, IL9 mi away

Good weather · 71/100 Typical: 48° / 30°F · 29% rain

Sat · Mar20

St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 77/100 Typical: 43° / 33°F · 29% rain

Sat · Mar20

Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 77/100 Typical: 43° / 33°F · 29% rain

Sat · Mar27

Always Hope Easter Run CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 76/100 Typical: 44° / 34°F · 35% rain

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