Trail Running in Cornwall, CT
Browse 12+ upcoming trail running events in Cornwall, Connecticut. From local favorites to major destination races, RACE covers every trail running event in the Cornwall area with dates, course details, and registration links.
Trail Running
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Full (Backyard Ultra Format) - 100+ Miles | 50,400' Elevation | 84-Hour | Run, Hike or Walk
October 1, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
October 1, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs ® - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
October 1, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
October 1, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
October 1, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
October 2, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
October 2, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
October 3, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
October 3, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Kuwohi Trail Half Marathon Plus Relay - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
October 3, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Kuwohi Trail Half Marathon Plus - 15 Miles | 7,140' Elevation | 12-Hour | Run, Hike or Walk
October 3, 2026
Cornwall, CT
Trail Running
Iron Hike - Fall Answer the Bell Ultra Trail Marathon - Basic (Backyard Ultra Format) - 28+ Miles | 14,400'+ Elevation | 24-Hour | Run, Hike or Walk
October 3, 2026
Cornwall, CT
Frequently Asked Questions
How do I find trail running events in Cornwall?▾
Browse RACE to see all upcoming trail running events in Cornwall, CT. Filter by date and register directly.
How many trail running events are in Cornwall?▾
The Cornwall area hosts multiple trail running events throughout the year. Check the RACE calendar for the latest schedule.