USATF Mountain Ultra Trail — ATRA

USATF Mountain, Ultra and Trail Running Welcome to the home of Mountain, Ultra and Trail (MUT) Running for USA Track & Field (USATF - the official

USATF Mountain Ultra Trail — ATRA

USATF Mountain Ultra Trail (MUT)

Rocky Raccoon 100 Mile Trail Race

A Primer on MUT and USATF - Ultra Running Magazine

Total Race Timing Sportlink Grand Prix 2024 races, grand masters running age

ATRA Congratulates USATF MUT Runners of the Year

Lauren Gregory and Joseph Gray Win Inaugural USATF Vertical

Murphy, Gray, Enman and King Voted 2021 USATF MUT Runners of the

Peachtree Road Boot Camp added - Peachtree Road Boot Camp, grand masters running age

The Inaugural Trail Team Selection Announcement — ATRA