0019
Ultra Marathons Found In Connecticut
View all ↓Race Calendar: Ultra Marathons Found In Connecticut
πBoosted
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
πBoosted
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Feature your event at the top of the results
Iron Hike - Spring Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
05 Jun 25 - 08 Jun 25
Free
Iron Hike - Spring Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
05 Jun 25 - 08 Jun 25
Free
IronHike Endurance Series - Spring 2025 - Mohawk Mtn, CT, USA
Cornwall, Connecticut
05 Jun 25 - 08 Jun 25
$200.00 - $2,000.00
Iron Hike - Spring Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
06 Jun 25 - 08 Jun 25
Free
Iron Hike - Spring Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
06 Jun 25 - 08 Jun 25
Free
Iron Hike - Spring Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
07 Jun 25 - 08 Jun 25
Free
Iron Hike - Spring Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
07 Jun 25 - 08 Jun 25
Free
Iron Hike - Fall Olympus Mons Ultra Trail Marathon - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Everest / 29029 Everesting Ultra Trail Marathon Relay - 61+ Miles | 29,029'+ Elevation | 72-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
IronHike Endurance Series - Fall 2025 - Mohawk Mtn, CT, USA
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
$200.00 - $2,000.00
Iron Hike - Fall Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
02 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Denali Ultra Trail Marathon - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
03 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Denali Ultra Trail Marathon Relay - 43+ Miles | 20,825' Elevation | 48-Hour | Run, Hike or Walk
Cornwall, Connecticut
03 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Double Kuwohi Trail Marathon Plus - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Iron Hike - Fall Double Kuwohi Trail Marathon Plus Relay - 28+ Miles | 13,685' Elevation | 24-Hour | Run, Hike or Walk
Cornwall, Connecticut
04 Oct 25 - 05 Oct 25
Free
Chase's 20th Birthday Challenge: 200 miles in 10 months!
Newtown, Connecticut
01 Jan 25 - 31 Oct 25
$38.10
Iron Hike - Spring Olympus Mons Ultra Trail Marathon - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
05 Jun 25 - 08 Jun 25
Free
Iron Hike - Spring Olympus Mons Ultra Trail Marathon Relay - powered by Skratch Labs - 152+ Miles | 72,590' Elevation | 84-Hour | Run, Hike or Walk
Cornwall, Connecticut
05 Jun 25 - 08 Jun 25
Free
Showing 1-19 of 19 results