First run in 1987, the Christiansen Trail Run was one of the earliest organized trail runs in Arizona.  The race runs along Trail 100 from Mountain View Park to Dreamy Draw and back.  Come enjoy the scenic City of Phoenix North Mountain Preserve.  The single track trail consists of steep climbs and descents, with rugged terrain and loose rocks along the way to challenge you.  
The route is 13 miles of single track trail with over 1400′ of climbing.
See Course Map <a href="https://www.google.com/maps/d/u/0/viewer?mid=1_CxjUywAdgloo4tFDuCwGsf-P-BqVms&amp;ll=33.58277407183232%2C-112.0558195&amp;z=14" target="_blank" rel="nofollow noopener noreferrer">Here</a>
Please note that the race is limited to only 200 participants and will likely sell out early. There will be NO RACE DAY REGISTRATION. 
Runners will pass aid stations at 2.5, 4.0, 6.0, 7.5, 9.0 and 11 miles.

Marathon Summary

Marathon Results