Brand new to the circuit for 2025 – IRONMAN Ottawa.

USAT Long Course National Championship, Daytona

USA Triathlon, in association with Clash Endurance and Daytona International Speedway hosts this one-of-a-kind event for the whole family including the USAT Long Course National Championships in triathlon, duathlon and aquabike, as well as a kids triathlon and a 5k Jingle Jog through the holiday lights.

IRONMAN 70.3 Canada-Penticton

New to the US circuit for 2024, IRONMAN 70.3 Canada-Penticton in British Columbia now allows 70.3 athletes to compete in this bucket list destination.

USA Triathlon National Championships 2024

Join us in Atlantic City at historic Bader Field, for the 2024 USA Triathlon Olympic and Sprint Distance National Championships.

USA Triathlon Multisport National Championship Festival 2024

USA Triathlon, in partnership with Omaha Sports Commission and the City of Omaha, Neb., confirmed that Omaha will host the 2024 and 2025 USAT Multisport National Championships Festival at Lake Cunningham.

IRONMAN 70.3 Louisville

The return of an icon. The Inaugural IRONMAN 70.3 Louisville is proud to be part of Louisville’s rich sports heritage as we welcome athletes from all over to enjoy a truly one-of-a-kind IRONMAN 70.3 race experience.

2025 Los Angeles Marathon

Join us for the 40th running of the Los Angeles Marathon, presented by ASICS in March 16 2025.

Kodiak Ultra Marathons by UTMB 2024

Whether you’re climbing to the top of Sugarloaf Mountain or descending into Siberia Canyon, the courses on the Kodiak Ultra Marathons by UTMB® will wow you at every turn.

Grindstone by UTMB 2024

Grindstone Running Festival by UTMB® is a one-of-a-kind event that takes you through acres of national forest just west of the Shenandoah Valley on an iconic adventure complete with fall foliage, mountain views, and demanding terrain.

Speedgoat Mountain Races by UTMB 2024

Embark on the adventure of a lifetime at the Speedgoat Mountain Races by UTMB® in one of the USA’s top ski resorts