Upcoming Half Marathon Races Near Sesser, IL

Running From Yeti - St. Louis, MO

St. Louis, MO

Saturday, February 14th, 2026

Featured

5K

10K

Half

View details for race Running From Yeti - St. Louis, MO

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Greater St. Louis Marathon

St. Louis, MO

Saturday, April 11th, 2026

Marathon

Half

1 Mile

View details for race Greater St. Louis Marathon

Ondessonk Trail Races

Ozark, IL

Saturday, April 11th, 2026

Half

10K

5K

Trail

View details for race Ondessonk Trail Races

Muddy River Marathon

Cape Girardeau, MO

Saturday, May 2nd, 2026

Half

View details for race Muddy River Marathon

2026 Mercy Health Iron Mom Half-Marathon, Relay...

Paducah, KY

Saturday, May 9th, 2026

Half

5K

View details for race 2026 Mercy Health Iron Mom Half-Marathon, Relay & 5K

Hometown Half Marathon & 5k/10k - St Louis

St. Louis, MO

Saturday, May 16th, 2026

5K

10K

Half

View details for race Hometown Half Marathon & 5k/10k - St Louis

Red Cedar Trail Races at Giant City State Park

Makanda, IL

Saturday, May 30th, 2026

5K

Half

Ultra

Trail

View details for race Red Cedar Trail Races at Giant City State Park

Heatwave Half Marathon - St. Louis

St. Louis, MO

Saturday, August 1st, 2026

1 Mile

5K

10K

View details for race Heatwave Half Marathon - St. Louis

Belleville Main Street Marathon & Half Marathon

Belleville, IL

Saturday, September 26th, 2026

Marathon

Half

View details for race Belleville Main Street Marathon & Half Marathon

Golden Harvest Half Marathon & 5k/10k - St. Louis

St. Louis, MO

Saturday, September 26th, 2026

5K

10K

Half

View details for race Golden Harvest Half Marathon & 5k/10k - St. Louis

Spooky Sprint- St. Louis

St. Louis, MO

Saturday, October 24th, 2026

1 Mile

5K

10K

View details for race Spooky Sprint- St. Louis

The Great GO! St. Louis Halloween Race

St. Louis, MO

Saturday, October 24th, 2026

Half

10K

5K

View details for race The Great GO! St. Louis Halloween Race

Turkey Trails - St. Louis

St. Louis, MO

Saturday, November 28th, 2026

1 Mile

5K

10K

View details for race Turkey Trails - St. Louis

Explore more in Sesser, IL

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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