Grinius Grand Slam 4 historic 100 mile races, 3 months, 1 athlete. Team Altra Elite, Gediminas Grinius, takes on the Grand Slam of Ultrarunning and leaves his mark the US trail running scene. 11 views0 comments1
4 historic 100 mile races, 3 months, 1 athlete. Team Altra Elite, Gediminas Grinius, takes on the Grand Slam of Ultrarunning and leaves his mark the US trail running scene.
