François D'Haene

He holds the speed record for the Ultra Trail du Mont Blanc (UTMB), 167 km in 20 h 11 min 44 sec, a record that he improved in 2017 (170 km in 19 h 01 min 32 s).

[3] On 17 October 2017, he set a new record on the John Muir Trail in California's Sierra Nevada, finishing it in 2 days, 19 hours, and 26 minutes.

[4] On 17 July 2021, D'Haene won the Hardrock 100 mile ultramarathon in 21:45:51; breaking both the counter clockwise and overall record, both previously held by Kilian Jornet.

In August of the same year, he won the UTMB (Ultra-Trail de Mont-Blanc) in 20:45:59.

This biographical article about a French ultra-distance runner is a stub.