Mammoth Bar 5K

DetailsMammoth Bar Trail Runs

9:00 am, Sunday, September 7th, 2025

The cutoff for all distances will be 12:00 pm.

Elevation gain is approximately 950 ft.

Location

Mammoth Bar OHV Area
Old Foresthill Rd, Auburn, CA 95603
(38.918764, -121.001740)

Aid Stations & Finish

The 5K has no Aid Stations.

Finishers will receive a yummy finisher meal (vegetarian option).

Please also note that, in the interest of being environmentally friendly, this is a cupless event, so be sure to carry a reusable cup or water bottle.

Swag

Runners will receive t-shirts (if ordered during registration) and unique finisher medals at the finish line. Additionally, awards will be given to first through third place male and female finishers, per distance.

Course Data

The course will be well marked but, sadly, course marking sabotage does happen. It is recommended that runners have the course map downloaded in advance of race day to their phone or other GPS device.

Course Maps & Elevation Profiles

(For CalTopo elevation profile, select route line on map > select Profile.)

Strava                             CalTopo                                 Gaia

AllTrails                         GPX download

UltraPacer  (Define your pacing strategy.)

Rules and Regulations

Finally, if you do sign up, please abide by all rules and regulations, which can be found here.

And don't forget to have fun out there and look around! It's beautiful!