Trailrunner - American Trail Running Association
SoCal UltraRunner's Grand Prix Series
Description: The Endurance Race Series is a trail running event series with races in Colorado and San Diego. We focus on Half Marathon and shorter distances.
TRAIL RACES
0 Welcome Trail Family! VIDEO ENDURANCE RACE SERIES Whether you are a competitive racer, an avid runner, or a trail newbie, the ERS has what you are looking for... Challenging yet beginner friendly courses, spectacular views, family friendly atmosphere, and a fun post race celebration.
Oh... and free race photos for all runners to enjoy post race.
Trailrunner - American Trail Running Association
SoCal UltraRunner's Grand Prix Series