Marc Dean is a British HYROX athlete and online coach who competes in singles and doubles. His racing includes the 2024 World Championships in Nice, where he and Jake Dearden recorded 52:34 in men's Pro Doubles. He has also partnered with Alan Cao in Elite 15 doubles races, including Phoenix and Warsaw in 2026. In singles, Dean finished ninth overall in Pro Men at the 2026 Stockholm World Championships in 56:54. That result was in the Pro age-group field, separate from the Elite 15 singles race.
