Our 2016 event is now full.  You may add yourself to the wait list if you wish.  More info on the registration page.

Cindy Lynch (right) cruising the meadows of the 3rd loop. (photo by Christy Baker)
Kris Brown (above) climbing strong early on. (photo by Keshav Dahiya)

San Diego Ultra Slam
Since the creation of the Cuyamaca100k last year the RD's of San Diego's mountain ultra races have put together a special award for those runners who complete four races of each iconic ultra distance; 50k, 50 miles, 100k, and 100 miles. Please visit sandiegoultraslam.com for more information.