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Upcoming Marathon Races Near Williamsville, IL

Sullivan Dash & Bash

Sullivan, IL

Saturday, June 13th, 2026

Featured

5K

1 Mile

10K

Trail

View details for race Sullivan Dash & Bash

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

5K

Marathon

Fast

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

St. Louis Track Club Marathon Relay

Saint Louis, MO

Sunday, November 22nd, 2026

Marathon

View details for race St. Louis Track Club Marathon Relay

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Greater St. Louis Marathon

St. Louis, MO

Saturday, April 3rd, 2027

Marathon

Half

1 Mile

View details for race Greater St. Louis Marathon

Explore more in Williamsville, IL

Distances:

5K 10K Half Marathon Marathon

Months:

June July August

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races