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Half Marathon Calendar near Fenton 2026-2027

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Explore the top half marathons near Fenton for 2026-2027! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

December 2026
Dec
26
Sa

St. Louis Track Club Frostbite Series

3 km 3 mi ... 20 km 13 mi
January 2027
Jan
3
Su

Shivery Icy Trail Run

Road Race Trail Run Walk 5 km 10 km Half Marathon
Jan
9
Sa

St. Louis Track Club Frostbite Series

3 km 3 mi ... 20 km 13 mi
Jan
9
Sa

Stick Season Trail Run Series

Trail Run 4 mi 8 km 10 km Half Marathon
Jan
23
Sa

St. Louis Track Club Frostbite Series

3 km 3 mi ... 20 km 13 mi
Monthly updates for Fenton

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February 2027
Feb
6
Sa

St. Louis Track Club Frostbite Series

3 km 3 mi ... 20 km 13 mi
Feb
13
Sa

The Frozen Stick Half Marathon Trail Run

Trail Run 5 mi 13 mi
Feb
13-14
Sa - Su

Running From Yeti - St. Louis, MO

Road Race Walk 5 km 10 km 13 mi
Feb
13
Sa

Stick Season Trail Run Series

Trail Run 4 mi 5 mi 10 km Half Marathon
April 2027
Apr
3
Sa

Greater St. Louis Marathon

Road Race Walk 5 km 10 km Half Marathon Marathon
May 2027
May
1
Sa

The Spring Sprung Ruck and Half Marathon

Trail Run 5 km 10 km 13 mi
May
1
Sa

Drink MO Wine Run

Road Race Trail Run Walk 5 km 10 km 13 mi
June 2027
Jun
1
Tu

Love to Run St. Charles

Trail Run Walk 5 km 10 km 13 mi
Jun
6
Su

Baby Shippey

Trail Run 6 mi 13 mi
July 2027
Jul
3
Sa

Rockin' Riverfest Half Marathon

Trail Run Walk 5 km 10 km 13 mi
Jul
3
Sa

Rockin' Riverfest 10k Fun Run

Trail Run Walk 5 km 10 km Half Marathon
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