Rottnest Channel Swim 2025 Tracker. Join the south32 rottnest channel swim 2025, a thrilling 19.7 km open water race from cottesloe beach to rottnest island. This 19.7km open water swim from cottesloe beach to rottnest island will take place in 2025 on the 22nd of february.

Learn about the annual virtual rottnest channel swim, held on the same day as the south 32 rottnest channel swim in various swimming pools across australia and internationally. Below, you’ll find the fastest qualifying time we have on.