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Running calendar near Collinsville 2025-2026

Explore the top running races near Collinsville for 2025-2026! We've gathered 25 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
27
Sunday

Jack Bristol Lake Waramaug Ultra Races

Trail Run 50 km 50 mi 100 km
May 2025
May
4
Sunday

Burlington to Collinsville Classic 10K

10 km
May
18
Sunday

Rossiter Run

5 km
May
18
Sunday

Newington Library 5K Challenge

5 km
June 2025
Jun
5-8
Th - Su

Ironhike Endurance Series - Spring

Trail Run 15 mi 28 mi ... 61 mi 152 mi
Jun
7
Saturday

UConn Health Half Marathon, 10K & 5K

5 km 10 km 21 km
Jun
8
Sunday

Litchfield Hills Road Race

7 mi
Jun
8
Sunday

Ironman 70.3 Western Massachusetts

Triathlon
Jun
8
Sunday

Celebrate West Hartford Fun Runs

5 km
Jun
14
Saturday

Hamden Fest Half Marathon

5 km 13 mi
Jun
28
Saturday

Brooksvale 12-Hour

Trail Run 26 mi 50 km 50 mi
July 2025
Jul
5
Saturday

Litchfield Hills Triathlon

Triathlon
Jul
11
Friday

The 7-11 Slurpee Day Ultra 60k

Trail Run 60 km
Jul
12
Saturday

Move With the Urban League

5 km
Jul
24
Thursday

Riverfront Hartford 4 Mile

4 mi
Jul
26
Saturday

Valley of Hartford 5K

5 km
August 2025
Aug
21
Thursday

Riverfront East Hartford 5 Mile

5 mi
Aug
23
Saturday

DK Movement Cares 5K Run/Walk

5 km
October 2025
Oct
2-5
Th - Su

IronHike Endurance Series

Trail Run 15 mi 28 mi ... 61 mi 152 mi
Oct
5
Sunday

Run Stanley

5 km
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