Age group athletes from across the US will compete in swim-bike-run, run-bike-run, run-swim-run, and swim-bike multisport races on June 4-8 in Omaha, Nebraska, at the 2025 USA Triathlon Multisport National Championships Festival Presented by Mutual of Omaha.
The five-day event returns for the second consecutive year to Omaha and aims to celebrate multisport’s diverse group of race formats. Athletes from all 50 states across the US have travelled to Omaha to compete for age group national titles in the following national championships:
- Draft-legal Triathlon National Championships
- Duathlon (run-bike-run) National Championships (standard and draft-legal sprint distances)
- Aquathlon (run-swim-run) National Championships
- Aquabike (swim-bike) National Championships (standard distance)
- Super Sprint Triathlon Time Trial National Championships
- Super Sprint Duathlon Time Trial National Championships
- Mixed Relay Triathlon & Duathlon National Championships
Athletes will compete in Omaha at Lake Cunningham, a 390-acre lake surrounded by a 1,050-acre park located in north central Omaha, Nebraska. Lake Cunningham underwent significant renovations beginning in 2017 and reopened in August 2021. National governing body, USA Triathlon notes that athletes can expect a rolling bike course with a scenic and relatively flat run course with lake views.
In addition to racing for age group national championships, athletes will also be able to qualify to represent age group Team USA at the 2026 World Triathlon Age Group World Championships.
More than 50 athletes will attempt to race five or more events for the chance to earn the title of ‘Multisport Master’. Athletes crowned as Multisport Master will receive a special belt buckle and be honoured at the final awards ceremony on Sunday evening.
Racing begins at 09:00 local time on Thursday and Friday, and 07:00 on Saturday and Sunday.







