A middle school teacher from New Mexico just did something that most professional athletes could never dream of accomplishing.
Megan Eckert, a 40-year-old special education and math teacher from Santa Fe, ran an almost incomprehensible 636.482 miles in just six days — and she did it by lapping the same half-mile loop over a thousand times.
Not only did she shatter her own women’s six-day world record in the process, but she also broke a men’s American record that had stood for a decade.
Here’s the full story of one of the most remarkable athletic achievements you’ll read about this year.
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636 Miles. Six Days. One Loop.
The setting was the GOMU 6-Day World Championships held at the Füred campground in Balatonfüred, Hungary.
Eckert completed 1,140 laps around a 0.5581-mile loop, averaging a staggering 106 miles per day across the entire event.
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To put that in perspective — most dedicated recreational runners log between 30 and 50 miles in an entire week.
Eckert was doing that every 12 hours.
Records Fell One by One
By Wednesday morning, Eckert had already blown past her previous women’s six-day world record of 603.155 miles — a record she herself had set.
But she wasn’t done there.
She also claimed the overall American record of 606.243 miles, previously held by Joe Fejes since 2015 — making her the first woman ever to own that title outright, beating men included.
Along the way, she quietly picked off another record: the women’s three-day world mark, surpassing American Camille Herron’s 2024 record of 342.091 miles with 342.124 miles in 72 hours.
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The only record she didn’t break? The overall six-day world record of 650.919 miles, set by Russian ultrarunner Iván Zaborski just months earlier in May 2025. She fell approximately 14 miles short — a gap that sounds significant until you remember she was already running the equivalent of four marathons a day.
“It’s the Longest and the Shortest Thing”
Immediately after crossing the finish line, Eckert reflected on what she had just put her body through.
It’s the longest and the shortest thing. It’s unbelievable. There’s so much that goes on, so many ups and downs. But we had a good time! It’s going to take a long time to process.
It’s a remarkably grounded response from someone who just rewrote the record books.
Eckert didn’t run all six days straight, either. She structured her effort into six-hour running blocks, with scheduled naps and meals woven in between. Her husband Joe served as her dedicated support crew throughout the entire event, while veteran ultrarunner Mike Dobies provided critical pacing guidance.
She Beat Every Man in the Race Too
Eckert didn’t just win the women’s division — she won the entire competition outright.
Norway’s Simen Holvik finished as runner-up overall with 584.631 miles, more than 50 miles behind Eckert’s total. Japan’s Tomomi Bitoh came in second among women and ninth overall, finishing with 498.915 miles.
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A middle school teacher from Santa Fe beat every single competitor — male or female — at the world championships.
The Woman Behind the Miles
What makes this story even more extraordinary is who Megan Eckert is when she’s not running.
By day, she teaches special education and math to middle schoolers in Santa Fe, New Mexico. She only took up running about a decade ago, and didn’t enter her first ultradistance race until 2017.
Her typical training load sits around 80 to 85 miles per week, ramping up to 100 to 120 miles during peak build phases. She even run-commutes to her teaching job.
This year alone, her résumé is already remarkable. In July, she won the women’s division of the Vermont 100 with a time of 17 hours and 19 minutes. Back in May, she placed third among women — and eighth overall — at the grueling Cocodona 250, finishing in 63 hours and 9 minutes behind Rachel Entrekin and Courtney Dauwalter.
What Happens Next
The results are still pending official ratification by the International Association of Ultrarunning, though Eckert completed all required drug testing and documentation without issue.
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- Solid cast iron build that feels stable and lasts for years
- Comfortable grip that makes high-rep workouts easier to handle
Certified ultrarunning referees were present throughout the race, and mileage was tracked using a chip-based timing system with sensors at two points along the course.
Once ratified, the record books will officially reflect what everyone already witnessed — a 40-year-old teacher from New Mexico quietly becoming one of the greatest ultrarunners on the planet.
