Marin County Half Marathon
Posted on 17/09/2021 by RaceGrader | Comments Off on Marin County Half Marathon
3 days left.
Sunday, October 31, 2021Register Now!
Use the code “RACEGRADER” for 15% OFF registration!
Coming to beautiful Marin County this Halloween, the inaugural Marin Endurance Festival will host your new favorite 2021 challenge. Featuring several waterfront events from triathlon to half marathon, this is your endurance festival weekend!