Connecticut Obstacle Race Calendar 2025-2026

Sep

28

Sunday

Bosco Fowler Memorial 5K

Stafford, Connecticut

5 km

Sep

28

Sunday

Run/Walk To Save a Life 5K

Hamden, Connecticut

5 km

Oct

2-5

Th - Su

IronHike Endurance Series

Cornwall, Connecticut

Trail Run 15 mi 28 mi ... 61 mi 152 mi

Oct

4

Saturday

Running for Water for Africa

Milford, Connecticut

5 km

Oct

4

Saturday

Rail Trail 10K Race

Hamden, Connecticut

10 km

Oct

5

Sunday

Nipmuck Trail Marathon

Ashford, Connecticut

Trail Run 26 mi

Oct

11-12

Sa - Su

Forbidden Forest 30 Hour Ultra Run

Stratford, Connecticut

Backyard Ultra 100 mi

Oct

11

Saturday

Hartland Harvest Run

East Hartland, Connecticut

3 km 5 km

Oct

11

Saturday

Hartford Marathon

Hartford, Connecticut

5 km 13 mi 26 mi

Oct

12

Sunday

Mohawk Mountain Race

West Cornwall, Connecticut

Trail Run 5 km 10 km 13 mi 26 mi

Oct

18

Saturday

The Little Guild Run & Wag 5K

Cornwall, Connecticut

5 km

Oct

18

Saturday

Sound Steps for Mental Health Recovery 5K Wellness Run/Walk

Stamford, Connecticut

5 km

Oct

18

Saturday

Tackle the Trail - Pomfret, CT

Pomfret, Connecticut

Trail Run 10 km 13 mi 26 mi

Oct

19

Sunday

Bimblers Bluff 50k

Guilford, Connecticut

Trail Run 50 km

Oct

25

Saturday

Donny's Dash

Simsbury, Connecticut

5 km

Oct

26

Sunday

Abner Oakes III Veterans Run 10K

Hamden, Connecticut

5 km 10 km

Oct

26

Sunday

CT LEO Memorial Run

Middletown, Connecticut

5 km

Oct

26

Sunday

Black Dog Road Race

Meriden, Connecticut

5 km 10 km

Nov

2

Sunday

Tarzan Brown Mystic River Run

Mystic, Connecticut

5 mi

Nov

2

Sunday

8 Hours At The Farm

Brookfield, Connecticut

Trail Run 4 mi 4 hr 8 hr