Justin Mock

is a family man, finance man, and former competitive runner. He gave his 20s to running, and ran as fast as 2:29 for the marathon and finished as high as fourth at the Pikes Peak Marathon. His running is now most happy with his two dogs on the trails and peaks near his home west of Denver.

Catching Up With Amy and Brian Rusiecki

Catching up with ultrarunners Amy and Brian Rusiecki.

Catching Up With Hillary Allen

Catching up with American runner and soon-to-be author Hillary Allen while she's living in France.

Catching Up With Tayte Pollmann

Catching up with trail runner Tayte Pollmann.

Catching Up With Alex Varner

Catching up with trail runner, dad, and investment researcher Alex Varner.

Catching Up With Aly Allen (Née Venti)

Catching up with ultrarunner, mom, and scientist Aly Allen (née Venti).

Catching Up With Janessa Taylor

Catching up with ultrarunner Janessa Taylor.

Catching Up With Chris Mocko

Catching up with ultrarunner Chris Mocko.

Catching Up With Brett Rivers

Catching up with ultrarunner and San Francisco Running Company founder Brett Rivers.

Catching Up With Ida Nilsson

Catching up with mountain runner and business owner Ida Nilsson.

Catching Up With Amelia Boone

Catching up with obstacle-course racer turned trail runner Amelia Boone.

Catching Up With Traci Falbo

Catching up with ultrarunner Traci Falbo.

Catching Up With Hal Koerner

Catching up with ultrarunner, run-store owner, and race director Hal Koerner.

Catching Up With Mike Wolfe

Catching up with mountain runner, gym owner, and dad Mike Wolfe.

Catching Up With Anna Frost

Catching up with mountain runner and mom Anna Frost.

Catching Up With Rickey Gates

Catching up with trail runner and author Rickey Gates.