Ironman has announced its 2023 season calendar of racing in the United States and Canada. You can see the full schedule below:
2023 VinFast IRONMAN North American Series
| DATE | RACE | LOCATION |
| Apr 22, 2023 | Memorial Hermann IRONMAN Texas The Americas Championship | The Woodlands, Texas, USA |
| May 21, 2023 | Certified Piedmontese Beef IRONMAN Tulsa | Tulsa, Okla., USA |
| Jun 25, 2023 | IRONMAN Coeur d’Alene | Coeur d’Alene, Idaho, USA |
| Jul 23, 2023 | Athletic Brewing IRONMAN Lake Placid | Lake Placid, NY, USA |
| Aug 20, 2023 | IRONMAN Mont-Tremblant | Mont-Tremblant, Quebec, Canada |
| Aug 27, 2023 | IRONMAN Canada | Penticton, British Columbia, Canada |
| Sep 10, 2023 | IRONMAN Wisconsin – North American TriClub Championship | Madison, Wisc., USA |
| Sep 16, 2023 | IRONMAN Maryland | Cambridge, Md., USA |
| Sep 24, 2023 | IRONMAN Chattanooga | Chattanooga, Tenn., USA |
| Oct 22, 2023 | Kaiser Permanente IRONMAN California | Sacramento, Calif., USA |
| Nov 4, 2023 | Visit Panama City Beach IRONMAN Florida | Panama City Beach, Fla., USA |
| Nov 19, 2023 | IRONMAN Arizona | Tempe, Ariz., USA |
2023 IRONMAN 70.3 North American Series
| DATE | RACE | LOCATION |
| Apr 1, 2023 | Athletic Brewing IRONMAN 70.3 Oceanside North American TriClub Championship – Southwest | Oceanside, Calif., USA |
| Apr 2, 2023 | IRONMAN 70.3 Texas | Galveston, Texas, USA |
| May 6, 2023 | Intermountain Health IRONMAN 70.3 North American Championship St. George | St. George, Utah, USA |
| May 13, 2023 | Visit Panama City Beach IRONMAN 70.3 Gulf Coast | Panama City Beach, Fla., USA |
| May 20, 2023 | IRONMAN 70.3 Morro Bay | Morro Bay, Calif., USA |
| May 21, 2023 | IRONMAN 70.3 Chattanooga | Chattanooga, Tenn., USA |
| May 21, 2023 | IRONMAN 70.3 Tulsa | Tulsa, Okla., USA |
| May 28, 2023 | IRONMAN 70.3 Victoria North American Championship – West | Victoria, British Columbia, Canada |
| Jun 3, 2023 | IRONMAN 70.3 Hawai’i | Kohala Coast, Hawai`i, USA |
| Jun 4, 2023 | Carilion Clinic IRONMAN 70.3 Virginia’s Blue Ridge North American TriClub Championship – Southeast | Roanoke, Vir., USA |
| Jun 10, 2023 | IRONMAN 70.3 Boulder | Boulder, Colo., USA |
| Jun 11, 2023 | Certified Piedmontese Beef IRONMAN 70.3 Des Moines | Des Moines, Iowa, USA |
| Jun 11, 2023 | IRONMAN 70.3 Eagleman | Cambridge, Md., USA |
| Jun 11, 2023 | IRONMAN 70.3 Western Massachusetts | Springfield, Mass., USA |
| Jun 25, 2023 | Maytag IRONMAN 70.3 Steelhead North American TriClub Championship – Midwest | Benton Harbor, Mich.,USA |
| Jun 25, 2023 | IRONMAN 70.3 Mont-Tremblant | Mont-Tremblant, Quebec, Canada |
| Jul 2, 2023 | IRONMAN 70.3 Pennsylvania Happy Valley | State College, Penn., USA |
| Jul 9, 2023 | IRONMAN 70.3 Muskoka | Huntsville, Ontario, Canada |
| Jul 9, 2023 | IRONMAN 70.3 Musselman | Geneva, N.Y., USA |
| Jul 23, 2023 | IRONMAN 70.3 Ohio | Sandusky, Ohio, USA |
| Jul 23, 2023 | IRONMAN 70.3 Oregon | Salem, Oregon, USA |
| Jul 30, 2023 | IRONMAN 70.3 Calgary | Calgary, Alberta, Canada |
| Jul 30, 2023 | IRONMAN 70.3 Maine | Augusta, Maine, USA |
| Sep 9, 2023 | IRONMAN 70.3 Wisconsin | Madison, Wisconsin, USA |
| Sep 10, 2023 | BOA Endure IRONMAN 70.3 Santa Cruz | Santa Cruz, Calif., USA |
| Sep 10, 2023 | IRONMAN 70.3 Atlantic City | Atlantic City, N.J., USA |
| Sep 17, 2023 | IRONMAN 70.3 Washington | Maple Valley, Wash., USA |
| Sep 17, 2023 | IRONMAN 70.3 Michigan | Frankfort, Mich., USA |
| Sep 23, 2023 | IRONMAN 70.3 New York | Jones Beach, N.Y., USA |
| Sep 24, 2023 | IRONMAN 70.3 Augusta | Augusta, Ga., USA |
| Sep 30, 2023 | IRONMAN 70.3 Muncie | Muncie, Ind., USA |
| Oct 7, 2023 | St. Jude IRONMAN 70.3 Memphis | Memphis, Tenn., USA |
| Oct 15, 2023 | IRONMAN 70.3 Waco | Waco, Texas, USA |
| Oct 21, 2023 | IRONMAN 70.3 North Carolina | Wilmington, N.C., USA |
| Oct 22, 2023 | IRONMAN 70.3 Arizona | Tempe, Ariz., USA |
| Dec 3, 2023 | Trainual IRONMAN 70.3 Indian Wells La Quinta | Indian Wells, Calif., USA |
| Dec 10, 2023 | IRONMAN 70.3 Florida | Haines City, Fla., USA |
