Women Over 50 Now Fastest Growing Triathlon Demographic

Triathlon participation among women over 50 increased by 34 percent in 2025, making it the fastest-growing demographic in the sport according to USA Triathlon’s annual report.

The organization registered 12,400 new female members aged 50-65 last year, up from 9,250 in 2024. Sprint distance events showed the largest gains.

Why the Growth

Race directors point to several factors driving the increase. More beginner-friendly events with extended cutoff times have reduced barriers to entry. Women-specific training programs and clinics have also expanded nationwide.

“We’re seeing a lot of former runners who can no longer handle high mileage,” said race director Maria Santos. “Triathlon offers variety and lower impact while still providing a competitive goal.”

Community Focus

Local tri clubs report that their women’s groups have doubled in many areas. These communities provide both training support and social connection, which research suggests is particularly valuable for this age group’s continued participation.

Looking Ahead

USA Triathlon plans to launch a national women’s initiative in 2026 focused on first-time participants. The program will include mentorship matching with experienced athletes and subsidized race entries for qualifying participants.

Registration for the pilot program opens in February.