Trail running Race Calendar in Connecticut, United States

Dec

19

Frosty Forest 5k

Stratford, Connecticut, United States

Trail running

5K

Jun

05

Woodland Ramble Trail Run

Mystic, Connecticut, United States

$31.00

Trail running

5K

Aug

01

Pete Hawley People's 7

Barkhamsted, Connecticut, United States

Trail running

11.3K

Jun

27

Centurion Trail 33 Hour Ultra

Stratford, Connecticut, United States

Trail running

Centurion Trail 33 Hour Ultra

Jun

20

Summer Solstice Trail Run

Hebron, Connecticut, United States

Trail running

4.8K 8K 12.9K

Jun

06

Iron Hike - Spring Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Trail running

45.1K

Jun

06

Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Trail running

45.1K

Jun

05

Iron Hike - Spring Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Trail running

Ultra

Jun

05

11th Annual Flanders Field & Forest 5K Trail Run/Walk

Woodbury, Connecticut, United States

Trail running

5K

Jun

05

Iron Hike - Spring Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Trail running

Ultra

Jun

04

Iron Hike - Spring Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk

Cornwall, Connecticut, United States

Trail running

Ultra

Jun

04

IronHike Mohawk Mountain Spring 2026

Cornwall, Connecticut, United States

Trail running Running

Ultra 46.7K 24.1K 46.3K +13