ultra-running

US /ˈʌl.trəˌrʌn.ɪŋ/
UK /ˈʌl.trəˌrʌn.ɪŋ/
"ultra-running" picture
1.

ultra-running, ultrafond

the sport or pastime of running races longer than the traditional marathon distance of 42.195 kilometers (26.2 miles)

:
She has completed several ultra-running events, including a 100-mile race.
Elle a participé à plusieurs événements d'ultra-running, y compris une course de 100 miles.
Ultra-running requires extreme endurance and mental toughness.
L'ultra-running exige une endurance extrême et une grande force mentale.