Jack Kuenzle set the Bob Graham Spherical pace document on Friday, September 2, 2022, shaving nearly a half hour off the mark within the course of. He completed the 66-mile loop and all of its 42 fells and 27,000 toes of elevation achieve in England’s Lake District in 12 hours, 23 minutes, and 48 seconds, in line with the web site Open Monitoring.
Mountain operating icon Kilian Jornet beforehand held the pace document at 12 hours, 52 minutes, setting it in 2018.

Jack Kuenzle on his method to setting the Bob Graham Spherical pace document. Photograph: Paul Wilson
Ending round 6:30 p.m. native time, Kuenzle broke Jornet’s four-year-old document. The English circuit’s namesake first ran it in beneath 24 hours in 1932 to ascertain the problem.
An American who lives in California, Kuenzle is a former U.S. Navy SEAL, a mountain operating coach, and an athlete whose focus appears to be on setting pace information all over the world. His Bob Graham Spherical effort actually launches him into worldwide standing as a mountain athlete.
The Bob Graham Spherical’s fame stems principally from its rugged, technical terrain. Steep scrambles punctuate boggy, moist tracks. And since the climate on the course can change quickly, pace makes an attempt can turn out to be harmful in a rush. Among the many 42 fells, or mountains, alongside its route, the Bob Graham Spherical tackles Scafell Pike, the tallest mountain in England at 3,209 toes in elevation.
Kuenzle didn’t take lengthy to outstrip Jornet’s 2018 tempo. And by the point he secured his lead within the splits, he wouldn’t relinquish it. 4 hours into the hassle on the 2,864-foot summit of Fairfield fell, he was quicker than Jornet by a minute and three seconds. From there, he steadily pried the hole open wider till he checked in in the beginning/end line at Moot Corridor in Keswick.

A screenshot from Open Monitoring of Jack Kuenzle’s Bob Graham Spherical pace document monitoring. On this picture, Jack is depicted because the purple 1 approaching the end line in Keswick, England, whereas Kilian Jornet’s document tempo is depicted in a purple trophy.
Feedback poured in by way of social media after Kuenzle’s reported time was finalized. The whole lot from congratulations to flippant feedback on fell operating pace information confirmed up — some toed the road articulately.
“I believe the dearth of heavy t-shirt made the distinction. Subsequent individual to attempt will forgo shorts as nicely I’d think about,” one commenter mentioned.
An outstanding new Bob Graham Spherical document of 12hrs 23mins Jack Kuenzle 🤯 And a dash end too!
Jack beat the earlier document of @kilianj by 29 minutes. Wow.#fellrunning #ultrarunning #lakedistrict pic.twitter.com/maeFGNB3nU
— inov-8 (@inov_8) September 2, 2022

Jack Kuenzle earlier than beginning his Bob Graham Spherical pace document try. Photograph: Victoria Miller/inov-8