Upcoming Half Marathon Races Near Chatham, IL

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Sullivan Dash & Bash

Sullivan, IL

Saturday, June 13th, 2026

Featured

1 Mile

10K

Trail

View details for race Sullivan Dash & Bash

Love to Run St. Charles 5k | 10k | Half Marathon

Saint Charles, MO

Saturday, June 13th, 2026

10K

Half

Trail

Fast

View details for race Love to Run St. Charles 5k | 10k | Half Marathon

Corps of Discovery Trail Races

Saint Charles, MO

Saturday, August 29th, 2026

Code:FTR10

Half

Trail

Fast

View details for race Corps of Discovery Trail Races

St. Jude Walk

Bloomington, IL

Saturday, September 19th, 2026

1 Mile

10K

View details for race St. Jude Walk

Dam Site Run

LeRoy, IL

Sunday, November 1st, 2026

Half

View details for race Dam Site Run

14th Annual Springfield Marathon & Harvest Wind...

New Berlin, IL

Saturday, November 7th, 2026

Marathon

Half

10K

View details for race 14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K

MO' Cowbell Marathon/Half-Marathon/10K/5K

Saint Charles, MO

Sunday, November 8th, 2026

10K

Marathon

Fast

View details for race MO' Cowbell Marathon/Half-Marathon/10K/5K

Saint Louis Half Marathon and 5K

Saint Louis, MO

Sunday, November 8th, 2026

Half

View details for race Saint Louis Half Marathon and 5K

2025 Turkey Trot

Decatur, IL

Saturday, November 21st, 2026

10K

Half

View details for race 2025 Turkey Trot

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