United States
58 races in the United States: 9 at full distance, the IRONMAN World Championship among them, and 32 at half distance. 40 of them are on the IRONMAN circuit. The season runs from March to December, with the most races in June. Average water temperatures range from 13 °C to 26 °C, and 28 races swim in a lake.
- races
- 58
- circuits
- 5
- months with a race
- 10
- water, coldest to warmest
- 13–26 °C
United States
- IRONMAN 70.3 New York
Jones Beach, United States
- Date
- 24 Oct 2026
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 18 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Closed
- IRONMAN Florida
Panama City Beach, United States
- Date
- 7 Nov 2026
- Distance
- Full
- Circuit
- IRONMAN
- Water
- 22 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Closed
- CLASH Daytona Sprint Triathlon
Daytona Beach, United States
- Date
- 5 Dec 2026
- Distance
- Sprint
- Circuit
- Clash Endurance
- Water
- 22 °C
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- CLASH Daytona Distance Triathlon
Daytona Beach, United States
- Date
- 6 Dec 2026
- Distance
- Custom format
- Circuit
- Clash Endurance
- Water
- 22 °C
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- CLASH Daytona Middle Distance Triathlon
Daytona Beach, United States
- Date
- 6 Dec 2026
- Distance
- Middle
- Circuit
- Clash Endurance
- Water
- 22 °C
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- IRONMAN 70.3 La Quinta
La Quinta, United States
- Date
- 6 Dec 2026
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 14 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Sold out
- IRONMAN 70.3 Florida
Haines City, United States
- Date
- 13 Dec 2026
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 19 °C
- Bike
- Rolling
- Run
- Rolling
- Entries
- Sold out
- IRONMAN 70.3 Dallas-Little Elm
Dallas, United States
- Date
- 14 Mar 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 19 °C
- Bike
- Rolling
- Run
- Rolling
- Entries
- Open
- IRONMAN 70.3 Oceanside
Oceanside, United States
- Date
- 3 Apr 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 16 °C
- Bike
- Hilly
- Run
- Rolling
- Entries
- Sold out
- CLASH Coastal Mississippi Daytona Distance Triathlon
Gulfport, United States
- Date
- 4 Apr 2027
- Distance
- Custom format
- Circuit
- Clash Endurance
- Water
- n/a
- Bike
- Flat
- Run
- n/a
- Entries
- Open
- CLASH Coastal Mississippi Sprint Distance Triathlon
Gulfport, United States
- Date
- 4 Apr 2027
- Distance
- Sprint
- Circuit
- Clash Endurance
- Water
- n/a
- Bike
- Flat
- Run
- n/a
- Entries
- Open
- IRONMAN 70.3 Texas
Galveston Island, United States
- Date
- 4 Apr 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 22 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Open
- Lavaman Triathlon
Waikoloa, United States
- Date
- 4 Apr 2027
- Distance
- Olympic
- Circuit
- Independent
- Water
- n/a
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- IRONMAN Texas
The Woodlands, United States
- Date
- 24 Apr 2027
- Distance
- Full
- Circuit
- IRONMAN
- Water
- 23 °C
- Bike
- Flat
- Run
- Rolling
- Entries
- Sold out
- XTERRA Branson Full Distance Triathlon
Branson, United States
- Date
- 24 Apr 2027
- Distance
- Olympic, cross (off-road)
- Circuit
- XTERRA
- Water
- n/a
- Bike
- n/a
- Run
- n/a
- Entries
- XTERRA Branson Sprint Distance Triathlon
Branson, United States
- Date
- 24 Apr 2027
- Distance
- Sprint, cross (off-road)
- Circuit
- XTERRA
- Water
- n/a
- Bike
- n/a
- Run
- n/a
- Entries
- IRONMAN 70.3 Gulf Coast
Panama City Beach, United States
- Date
- 8 May 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 24 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Open
- IRONMAN 70.3 Chattanooga
Chattanooga, United States
- Date
- 16 May 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 22 °C
- Bike
- Rolling
- Run
- Rolling
- Entries
- Open
- IRONMAN Jacksonville
Jacksonville, United States
- Date
- 16 May 2027
- Distance
- Full
- Circuit
- IRONMAN
- Water
- 26 °C
- Bike
- Flat
- Run
- Rolling
- Entries
- Open
- XTERRA New Jersey
Sandyston, United States
- Date
- 16 May 2027
- Distance
- Olympic, cross (off-road)
- Circuit
- XTERRA
- Water
- n/a
- Bike
- n/a
- Run
- n/a
- Entries
- IRONMAN 70.3 Northern California
Redding, United States
- Date
- 23 May 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- n/a
- Bike
- Rolling
- Run
- Flat
- Entries
- Open
- IRONMAN 70.3 Pennsylvania Happy Valley
State College, United States
- Date
- 23 May 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 24 °C
- Bike
- Rolling
- Run
- Rolling
- Entries
- Open
- XTERRA Oak Mountain
Pelham, United States
- Date
- 23 May 2027
- Distance
- Olympic, cross (off-road)
- Circuit
- XTERRA
- Water
- n/a
- Bike
- Hilly
- Run
- n/a
- Entries
- Supertri Austin – Olympic
Austin, United States
- Date
- 31 May 2027
- Distance
- Olympic
- Circuit
- Independent
- Water
- n/a
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- IRONMAN 70.3 Hawai`i
Kohala Coast, United States
- Date
- 5 Jun 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 24 °C
- Bike
- Rolling
- Run
- Rolling
- Entries
- Open
- Escape From Alcatraz Triathlon
San Francisco, United States
- Date
- 6 Jun 2027
- Distance
- Custom format
- Circuit
- T100
- Water
- 13 °C
- Bike
- n/a
- Run
- n/a
- Entries
- Open
- IRONMAN 70.3 Omaha
Omaha, United States
- Date
- 6 Jun 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- n/a
- Bike
- Rolling
- Run
- Rolling
- Entries
- Open
- IRONMAN 70.3 Boulder
Boulder, United States
- Date
- 12 Jun 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 17 °C
- Bike
- Hilly
- Run
- Hilly
- Entries
- Open
- IRONMAN 70.3 Eagleman
Cambridge, United States
- Date
- 13 Jun 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 24 °C
- Bike
- Flat
- Run
- Flat
- Entries
- Open
- IRONMAN 70.3 Lake George
Lake George, United States
- Date
- 13 Jun 2027
- Distance
- Middle
- Circuit
- IRONMAN
- Water
- 18 °C
- Bike
- Rolling
- Run
- Flat
- Entries
- Sold out
58 races
- Supertri Chicago – Olympic
- IRONMAN 70.3 Lake George
- XTERRA New Jersey
- IRONMAN 70.3 Washington Tri-Cities
- Lavaman Triathlon
- Door County Triathlon
- Pleasant Prairie Triathlon – Olympic
- Supertri Austin – Olympic
- USA Triathlon Olympic Distance National Championships
- XTERRA Oak Mountain
- Escape From Alcatraz Triathlon
- IRONMAN Maryland
- IRONMAN 70.3 Wisconsin
- IRONMAN Wisconsin
- IRONMAN 70.3 Santa Cruz
- XTERRA Branson Sprint Distance Triathlon
- XTERRA Branson Full Distance Triathlon
- XTERRA World Championship Open Sprint Triathlon
- XTERRA World Championship Full Distance Triathlon
- CLASH Coastal Mississippi Sprint Distance Triathlon
- CLASH Coastal Mississippi Daytona Distance Triathlon
- CLASH Daytona Distance Triathlon
- CLASH Daytona Sprint Triathlon
- CLASH Daytona Middle Distance Triathlon
- IRONMAN 70.3 Maine
- IRONMAN Lake Placid
- IRONMAN 70.3 Boise
- IRONMAN 70.3 Ohio
- IRONMAN 70.3 Oregon
- IRONMAN 70.3 Ruidoso New Mexico
- IRONMAN 70.3 Musselman
- IRONMAN 70.3 Muncie
- IRONMAN 70.3 Coeur d'Alene
- IRONMAN 70.3 Rockford - Illinois
- IRONMAN 70.3 Eagleman
- IRONMAN 70.3 Boulder
- IRONMAN 70.3 Omaha
- IRONMAN 70.3 Hawai`i
- IRONMAN 70.3 Northern California
- IRONMAN 70.3 Pennsylvania Happy Valley
- IRONMAN Jacksonville
- IRONMAN 70.3 Chattanooga
- IRONMAN 70.3 Gulf Coast
- IRONMAN Texas
- IRONMAN 70.3 Texas
- IRONMAN 70.3 Oceanside
- IRONMAN 70.3 Dallas-Little Elm
- IRONMAN 70.3 Florida
- IRONMAN 70.3 La Quinta
- IRONMAN Florida
- IRONMAN California
- IRONMAN 70.3 North Carolina
- IRONMAN World Championship
- IRONMAN 70.3 Waco
- IRONMAN Chattanooga
- IRONMAN 70.3 Augusta
- IRONMAN 70.3 New York
- IRONMAN 70.3 World Championship