The Jemez Mountain Trail Runs (JMTR) take place in the Jemez Mountains of northern New Mexico starting and ending in the town of Los Alamos. The race series includes 15 mile, 50k, and 50 mile distances and attracts more than 600 runners and 75 volunteers each year. The JMTR has gained a reputation as a very difficult course on technical trails with a substantial amount of elevation change and variable weather conditions. As a nonprofit event, the organization has donated near