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Trail Running Calendar near Glen Carbon 2025-2026

Explore the top trail runs near Glen Carbon for 2025-2026! We've gathered 26 exciting races in the area. Check out our detailed list below to find your next local race.

July 2025
Jul
5
Saturday

Rockin' Riverfest Half Marathon

5 km 10 km 13 mi
August 2025
Aug
3
Sunday

St. Charles Runners Club Flat Five

5 mi
Aug
9
Saturday

Drink MO Beer 10k

5 km 10 km
Aug
9
Saturday

Swifty Fun Run - St. Louis

5 km 10 km 13 mi
Aug
16
Saturday

Feed My Sheep Ministry

5 km
Aug
22-24
Fr - Su

St. Paul Strassenlauf

Aug
24
Sunday

Summer Sizzler - St. Louis

5 km 10 km 15 km
Aug
30
Saturday

Corps of Discovery Trail Races

Trail Run 5 mi 8 mi 13 mi
September 2025
Sep
6
Saturday

Northside Trap Run

5 km
Sep
6
Saturday

CiderMan Triathlon

Triathlon
Sep
14
Sunday

Millstadt Parks Biathlon

Duathlon
Sep
27
Saturday

Belleville Main Street Marathon

13 mi 26 mi
October 2025
Oct
5
Sunday

Mo' Cowbell Marathon

5 km 10 km 13 mi 26 mi
Oct
5
Sunday

Mid-America Transplant Celebrate Life 5K

5 km
Oct
18-19
Sa - Su

The Great St. Louis Halloween Race

5 km 10 km 13 mi
Oct
18
Saturday

Minnie Ha Ha 12 Hour Run

Backyard Ultra 6 hr 12 hr
Oct
25
Saturday

Hot Cider Hustle - St. Louis

5 km 10 km
November 2025
Nov
9
Sunday

Saint Louis Half Marathon

5 km 13 mi
Nov
22
Saturday

Run for ALD, Cure the Boys

5 km
Nov
27
Thursday

St. Louis Turkey Trot 8K

5 km 8 km
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