Courtney Dauwalter leapt onto the podium of some of the toughest races in North America and is beginning to make a splash.
A handful of phenomenal ultrarunners have staked worldwide claim to fame. Scott Jurek, Anna Frost, Kilian Jornet, Emelie Forsberg being among the most known talent. They built careers of the sport, and collaborated with top-tier brands and sponsors.
But in Colorado, a lesser-known athlete is scrambling up the ladder of success and crushing records.
Courtney Dauwalter, a 31-year-old school teacher, shattered two course records and won overall at her most recent race, the Javelina Jundred 100K, on Halloween weekend.
Javelina Jundred Record
Her latest victory rocked the field of a well-known race. She set the new course record, beating that of both the men and the women.
Imagine a stream of more than 700 ultra-athletes, surrounded by Sonoran Desert saguaros, running 100- and 62-mile distances in Halloween costumes around a temporary tent city.

Temperatures hit a blistering record of 95 degrees with zero cloud coverage and no shade in sight.
“I felt like I was boiling,” Dauwalter said. “I couldn’t close my fist, because my skin was so hot it felt like a fireball.”
Despite Dauwalter’s lack of heat training, the hellacious conditions couldn’t stop her
She finished the 100K in 8:48:25. This beat the women’s course record by an hour (Susan Barrows marked the 9:42:45 record the year prior). She arrived 20 minutes ahead of the men’s course record (set by Jay Smithberger in 2010).
This was actually a training run for Dauwalter. On December 10, she’ll compete in the invitation-only, 24-hour Desert Solstice track race in Phoenix, Ariz. There, she hopes to best her 24-hour record of 135 miles.
Podium Finisher Since Day One
Take a glance at her race log and it becomes clear that a trail win for Dauwalter isn’t out of the ordinary.