Mason Wright crossed the finish line at Layton High School this week after running 1,000 miles around the same quarter-mile track, a feat he completed in 18 days, 13 hours and 11 minutes.
Wright, a Salt Lake City ultrarunner who goes by Buff Runner online, is the first American to finish the 1,000-mile track challenge and only the third runner anywhere to do it. The other two are Yiannis Kouros, the endurance legend who set the long-standing 1,000-mile track record in New York in 1988, and Australia’s Nedd Brockmann, who finished his own version at Sydney Olympic Park in 2024.
Wright started each day before sunrise and kept moving well into the evening. He logged 4,000 laps over the course of the project, running roughly 5 a.m. to 8 p.m. with short stops for food, water and medical care. He averaged 53.7 miles a day.
The pain set in early. By the halfway mark, Wright was dealing with nerve damage in his legs and feet. He said the discomfort never let up, even with regular physiotherapy and massage work on site.
Mentally, I don’t know how I am okay. I don’t know how I kept moving. I don’t know how I did this. And that’s what makes me proud.
Mason Wright, on Instagram after finishing
Running for a personal cause
According to Canadian Running Magazine, Wright raised money for The Single Parent Project, a nonprofit that supports single-parent families. The cause is personal. Wright was raised by his mother and has said he wanted to help kids in similar households, especially when it comes to access to extracurricular opportunities. His fundraiser page describes the effort as “1,000 miles around a track for single parents.”
This is not Wright’s first long-haul project tied to that mission. Last year he ran 421 miles across Utah, end to end, also while raising awareness for single parents. He has said the state-spanning run laid the groundwork for what he attempted in Layton, even though he finished the final day of that one with 56 miles on already tired legs.
‘Run Utah’ taught me what I needed to crush these 1000 miles.
Mason Wright, on Instagram
Wright joins a growing list of endurance athletes using long-distance feats to raise money for causes close to home, from a 22-year-old’s cross-country run for animal welfare to a Navy veteran’s 700-mile treadmill effort for youth mental health.
A small and painful club
The 1,000-mile track event is one of the most punishing tests in ultrarunning. The repetition wears down the body in ways most events do not. Runners stay on the same loop for days at a time, dealing with swelling, blisters, sleep deprivation and the mental grind of staring at the same lane for hundreds of hours.
Kouros, who set the mark at the IAU World Championship in 1988, finished in 10 days, 10 hours, 30 minutes and 36 seconds. That time has stood for nearly four decades. Brockmann finished his run in 12 days, 13 hours, 16 minutes and 45 seconds in 2024, raising more than $2.6 million for Australians experiencing homelessness in the process.
Wright’s time is well off the Kouros mark, but it puts him in rare company. Most ultrarunners never come close to this kind of distance on a track, where the lack of scenery and the constant turning add a layer of difficulty that road and trail events do not. Other recent endurance pursuits making headlines include Russ Cook’s run the length of Africa, William Goodge’s trans-Australia attempt and Camille Herron’s 48-hour world record.
Wright has not yet said what is next. On Instagram, he hinted that the finish line meant less to him than the fact that he kept showing up, day after day, when his body was telling him to stop.
