King Of Water SwimRun is a short SwimRun event in Villenave-d'Ornon, near Bordeaux in southwest France, with January editions listed. Its XXS format covers 5 km, and entries have included both individual racers and teams of four. CA Villenave d'Ornon Triathlon organizes it, and the atmosphere is more akin to a club gathering than a major destination race.
The wider King of Water event originated from a friendly swimming meet for triathletes at Villenave's Olympic pool, featuring swim events and relays. Local associations support the project, and invited clubs have included Ornon Natation, Sirènes, pilotari players, and CAV Running, meaning the day attracts more than just swimrun specialists.