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Trail Running Calendar near Alton 2026-2027

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Explore the top trail runs near Alton for 2026-2027! We've gathered 20 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
22
Sa

The Next Loop - Cliff Cave

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
22
Sa

40/50 Mile Challenge - Cliff Cave

Trail Run 50 mi
Aug
29
Sa

Corps of Discovery Trail Races

Trail Run 5 mi 8 mi 13 mi
September 2026
Sep
5
Sa

The Labor Day Slay

Trail Run 5 km 10 km 13 mi
Sep
12
Sa

Forest Park Cross Country Festival

Trail Run 5 km
Monthly updates for Alton

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Sep
27
Su

The Whiskey Run - St. Louis / St. Charles

Trail Run 5 km 10 km Half Marathon
October 2026
Oct
1
Th

Run Witch Run

Road Race Trail Run 5 km 10 km
Oct
17
Sa

Hancock XC Invitational Open Race

Trail Run 5 km
Oct-Nov
31-1
Sa - Su

The Skippo Trail Race

Trail Run 10 km Half Marathon ... 31 km 40 km
November 2026
Nov
8
Su

City of the Sun 5K Trail Run

Trail Run 5 km
Nov
28
Sa

Bodies Race Company - Ballwin

Trail Run 3 mi 6 mi 13 mi
December 2026
Dec
12
Sa

Pere Marquette Endurance Trail Run

Trail Run 8 mi
January 2027
Jan
1
Fr

Doomsday 5k - Oakville, MO

Trail Run 5 km
Jan
3
Su

Shivery Icy Trail Run

Road Race Trail Run 5 km 10 km Half Marathon
Jan
30
Sa

Castlewood Cup

Trail Run 15 km
April 2027
Apr
3
Sa

Double Chubb 50K

Trail Run 8 mi 25 km 50 km
May 2027
May
1
Sa

The Spring Sprung Ruck and Half Marathon

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

Love to Run St. Charles

Trail Run 5 km 10 km 13 mi
July 2027
Jul
3
Sa

Rockin' Riverfest Half Marathon

Trail Run 5 km 10 km 13 mi
Jul
3
Sa

Rockin' Riverfest 10k Fun Run

Trail Run 5 km 10 km Half Marathon
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