Mountain running offers a unique and exhilarating way to experience nature's beauty while challenging your physical limits.

Following a record-breaking year for both attendance and athlete participation in 2024, the Vail Valley Foundation’s GoPro ...

The Mountain, Ultra and Trail (MUT) Joint Subcommittee was established in 1998 to assist USA Track & Field with the sports of mountain, ultra, and trail running. Prior to that time, the USATF Ultra ...