[Editor’s Note: Photographer Kirsten Kortebein captured these images of the 2016 The North Face Endurance Challenge 50 Mile Championships. Please enjoy! All photos: iRunFar/Kirsten Kortebein and reuse without permission is not permitted.]
Lacing ’em up for the 5 a.m. start in California’s Marin Headlands. Photo: iRunFar/Kirsten Kortebein
The watch says Chile’s Moisés Jiménez has 10 more minutes to warm up before go time. Moises would finish 32nd overall. Photo: iRunFar/Kirsten Kortebein
iRunFar’s Meghan Hicks sends news to the trail running world by satellite from the remote start line. Photo: iRunFar/Kirsten Kortebein
Firing off into the early morning, the start of the 2016 The North Face Endurance Challenge 50 Mile Championships. Photo: iRunFar/Kirsten Kortebein
Greece’s Dimitris Theodorakakos runs away from the sunrise at mile 19 and toward a sixth-place finish. Photo: iRunFar/Kirsten Kortebein
David Laney (left) and Paddy O’Leary climb high in the Headlands. The pair would finish third and ninth, respectively. Photo: iRunFar/Kirsten Kortebein
Sun seekers on The North Face Endurance Challenge 50 Mile Championships course. Photo: iRunFar/Kirsten Kortebein
Zach Miller still hammering hard at mile 32. Photo: iRunFar/Kirsten Kortebein
Ida Nilsson enjoys herself at just over 50k into the race. Photo: iRunFar/Kirsten Kortebein
Magda Boulet and a high-five tunnel at mile 32. Magda would run on to second place. Photo: iRunFar/Kirsten Kortebein
A runner delivers a few special ear scratches mid-race. Photo: iRunFar/Kirsten Kortebein
Zach Miller battled all the way to the line for his win of the 2016 The North Face Endurance Challenge 50 Mile Championships. Photo: iRunFar/Kirsten Kortebein
Remember this. Zach Miller, 2016 TNF 50 Mile champion. Photo: iRunFar/Kirsten Kortebein
An exhausted Hayden Hawks is helped by Zach Miller. Hayden and Zach dueled all day before Hayden finished second and two minutes back in his debut 50 miler. Photo: iRunFar/Kirsten Kortebein
A moment of reflection for third-place David Laney just after finishing. Photo: iRunFar/Kirsten Kortebein
Jorge Maravilla celebrates with his son, Joaquin, after his fourth-place finish for the second year in a row. Photo: iRunFar/Kirsten Kortebein
2016 The North Face Endurance Challenge 50 Mile Champion Ida Nilsson looks within following her finish. Photo: iRunFar/Kirsten Kortebein
Third-place Ruth Croft manages a little smile amidst telling stories of pain at the finish line. Photo: iRunFar/Kirsten Kortebein
Clare Gallagher show us how much these particular 50 miles hurt after her fifth-place finish. Photo: iRunFar/Kirsten Kortebein
Stephanie Howe Violett’s ninth-place finish was an emotional one following a year of injury. Photo: iRunFar/Kirsten Kortebein