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118 races within 25 mi of Oswego, IL

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Sat · Mar27
SuperHeroes Run CHICAGO/EVANSTON
Chicago, IL18 mi away
Good weather · 76/100 Typical: 44° / 34°F · 35% rain
Sat · Apr3
Chi Town Half Marathon & 10K
Chicago, IL17 mi away
Good weather · 77/100 Typical: 47° / 36°F · 39% rain

Sat · Apr3

DoNot Stop Half Marathon/5K/10K - Greater Chicago

Wheaton, IL21 mi away

Good weather · 79/100 Typical: 53° / 33°F · 39% rain

4% slower times (5K)past finishers

Sat · Apr10

Run for PB&J 5k/10k/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 81/100 Typical: 49° / 38°F · 37% rain

Sat · Apr10

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 81/100 Typical: 49° / 38°F · 37% rain

Sat · Apr10

Wild Blossom Wine Run 5k

Chicago, IL5 mi away

Good weather · 77/100 Typical: 57° / 37°F · 38% rain

26% slower times (5K)past finishers

Sun · Apr18to Apr 19

2027 Naperville Women's Half Marathon and 5K

Naperville, IL21 mi away

Good weather · 84/100 Typical: 60° / 38°F · 37% rain

Sat · Apr24

Coffee Lovers Run CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 81/100 Typical: 52° / 41°F · 43% rain

Sat · Apr24

Run for Donut CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 81/100 Typical: 52° / 41°F · 43% rain

Sun · Apr25

Good Life Race

Oak Park, IL13 mi away

Good weather · 81/100 Typical: 61° / 40°F · 42% rain

Sun · Apr25

Ravenswood Run presented by Fleet Feet x Altra

Chicago, IL18 mi away

Good weather · 78/100 Typical: 53° / 42°F · 44% rain

Sat · May1

Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile

Wheaton, IL21 mi away

Good weather · 84/100 Typical: 63° / 42°F · 41% rain

30% slower times (5K)past finishers

Sun · May2

Tailwagger Trot

Lisle, IL18 mi awayRegistration opens Jan 31, 2027

Good weather · 83/100 Typical: 64° / 43°F · 42% rain

Sat · May8

F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, IL4 mi away

Good weather · 79/100 Typical: 68° / 46°F · 42% rain

Sat · May8

Hometown Half Marathon/5K/10K - Greater Chicago

Elk Grove Village,, IL25 mi away

Ideal weather · 85/100 Typical: 66° / 45°F · 41% rain

Sat · May8

Pink 5k Oak Brook Park District

Oak Brook, IL13 mi awayRegistration opens Jan 1, 2027

Ideal weather · 85/100 Typical: 66° / 45°F · 41% rain

Sat · May8

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

Chicago, IL18 mi away

Good weather · 84/100 Typical: 57° / 46°F · 41% rain

Sat · May29

SuperHeroes Run CHICAGO/EVANSTON

Chicago, IL18 mi away

Good weather · 82/100 Typical: 65° / 54°F · 38% rain

Sun · May30

Race To the Flag

Westmont, IL13 mi away

Ideal weather · 86/100 Typical: 76° / 54°F · 40% rain

Fri · Jun4

Chicago Beer Mile Championships

Chicago, IL12 mi away

Ideal weather · 88/100 Typical: 67° / 56°F · 37% rain

Sat · Jun5

Bright Star Community Outreach 5K Run/Walk - Hope in Action

Chicago, IL11 mi awayRegistration opens Dec 2, 2026

Ideal weather · 88/100 Typical: 67° / 56°F · 36% rain

Sat · Jun5

Tom's Try-athlon Oak Brook Park District

Oak Brook, IL13 mi awayRegistration opens Jan 1, 2027

Good weather · 84/100 Typical: 77° / 55°F · 37% rain

Sat · Jun5

Walk & Roll Chicago

Chicago, IL13 mi away

Ideal weather · 88/100 Typical: 67° / 56°F · 36% rain

Sun · Jun6

America's Race - Leon's Triathlon. June 6, 2027

Hammond, IN15 mi away

Good weather · 82/100 Typical: 76° / 57°F · 40% rain

Sat · Jun12

6th Annual Fox Trot 5K

Bedford Park, IL6 mi away

Good weather · 74/100 Typical: 79° / 58°F · 39% rain

32% slower times (5K)past finishers

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