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Race Discovery › Running › 5K › United States › Illinois › O Fallon

5K races near O Fallon, Illinois — 2026 running calendar

2 events found

5k Running United States Illinois O Fallon

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1

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Running Trail running

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Cycling Gravel biking Mountain biking

Multisports

Triathlon Duathlon Swimrun Aquabike

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Swimming Paddle sports

Winter sports

Nordic ice skating Skiing

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Walking Adventure race Obstacle race Wheelchair

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5K 10K Half-Marathon Marathon Ultra

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Finishers at the most recent edition with results.

Under 100 100 – 500 500 – 1,000 1,000 – 2,500 2,500 – 5,000 5,000 – 10,000 10,000 – 25,000 25,000+

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Honor Run - John Wilt Foundation

Honor Run - John Wilt Foundation

O Fallon, Illinois, United States

Carriel Jr. High 5K

Carriel Jr. High 5K

O Fallon, Illinois, United States

Honor Run - John Wilt Foundation

O Fallon, Illinois, United States

Oct 3, 2026 (Sat)

Honor Run - John Wilt Foundation

Carriel Jr. High 5K

O Fallon, Illinois, United States

Oct 15, 2026 (Thu)

Carriel Jr. High 5K

5K races near O Fallon

All Illinois →

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