2026/27 EVENTS Open Water Swimming Series Learn more and register for our upcoming Open Water Swimming Series events. 2026/27 Events 7 November 2026 ROUND 1: LEIGHTON 500m | 1.25km | 2.5km | 5km registrations coming soon 21 - 22 NOVEMBER 2026 ROUND 2: COOGEE BEACH 500m | 1.25km | 2.5km | 5km | 7.5km | 10km | 3km Knockout registrations coming soon 6 December 2026 ROUND 3: ROCKINGHAM 500m | 1.25km | 2.5km | 5km | 7.5km registrations coming soon 27 December 2026 ROUND 4: MULLALOO 500m | 1.25km | 2.5km | 5km | 7.5km | 10km registrations coming soon 9 JANUARY 2027 BELT UP ROUND 5: SORRENTO 500m | 1.25km | 2.5km | 5km | 7.5km | 10km registrations coming soon 6 FEBRUARY 2027 NEW TOWN TOYOTA ROUND 6: CITY TO SCARBS 500m | 1.25km | 2.5km | 5km registrations coming soon 13 MARCH 2027 WA'S BIG OCEAN RELAY 4x500m | 4x1km registrations coming soon