Performance
2 items found
Raising the Bar
In August 2025, Jazmine Lowther set both the supported and unsupported Fastest Known Time (FKT) for women on the Grand Teton — the tallest peak in the Teton Range of Wyoming, which towers at 13,776 feet. Supported, she ran the route in 3h51m12s. Then, one week later (and just hours before a 12pm flight out of Jackson, Wyoming), she set the unsupported record in 4h6m58s.
Put to the Test
It’s almost inevitable for athletes to encounter difficulties during a run. Running, after all, is a sport centred around problem solving: runners are always navigating issues presented by weather, nutrition, mental and physical fatigue — and many other little nuisances that make the sport as much of a puzzle as it is a pleasure.