Thibault Delacroix, originally from France, is an ultra-distance runner and certified running coach currently residing in Adelaide, Australia. His running journey began in 2018 as a means to quit smoking, leading to a passion for long-distance running. Thibault achieved back-to-back victories at the Tassie Trail Fest 100-mile race in Tasmania, finishing in 24:52:34 in 2021 and improving to 23:23:43 in 2022. In 2023, he completed his first backyard ultra, Hysterical Carnage, further testing his endurance and mental resilience. Thibault is pursuing the TripleCrownunder Grand Master title, aiming to complete three 200-mile races in Australia within a year: the Delirious WEST 200 miler in February 2024, the Irrational SOUTH 200 miler in April 2024, and the Unreasonable EAST 200 miler in August 2024. As a UESCA-certified running coach, he shares his knowledge and experience through personalized training plans and support, helping others achieve their running goals.