Marathon-teaser-2

Mammoth Half Marathon

Saturday, June 19 2021

Saturday, June 26 2021

Saturday, July 03 2021

Saturday, July 10 2021

Saturday, July 17 2021

Saturday, July 24 2021

Saturday, July 31 2021

Saturday, August 07 2021

Saturday, August 14 2021

Saturday, August 21 2021

Saturday, August 28 2021

Saturday, September 04 2021

Saturday, September 11 2021

Saturday, September 18 2021

Saturday, September 25 2021

Mammoth Lakes, CA

Phone: 844-EPIC RUN (374-2786)

The popular Mammoth Half Marathon is back this year with a new format run by Epic Run – a flex run, where the route and swag are provided for you. Just pick your date to visit and run. Offered daily June through September with 13.1 mile, 10K or 5K routes available.

Register online now!

After registration, your shirt, bib, and other items will be mailed to you.