About this event
The Al Koh Classic is a dedicated 2.5km open-water community swim held at the Sydney International Regatta Centre in Penrith. As part of the SNSW Open Water Classic Series, the event takes place on Sunday, 6 December 2026, on a flat lake course designed for uninterrupted swimming.
The accurately measured 2.5km distance offers a rewarding endurance challenge without the swell, surf or changing conditions of an ocean swim. It is suited to swimmers aged 14 and over, whether they are progressing beyond shorter open-water distances, working towards a new milestone or aiming for a personal best.
With a wide, clearly defined course, swimmers can focus on pacing, rhythm and efficient technique. More experienced competitors can use the fast, flat layout to race hard and target a strong time, while newer open-water swimmers can enjoy a supportive setting in which to build confidence over a longer distance.
The regatta venue also provides an excellent environment for spectators, with pathways and viewing areas around the lake offering opportunities to follow the action and cheer swimmers towards the finish.
- Distance: 2.5km lake swim
- Eligibility: Swimmers aged 14 and over
- Registration: 12.30pm to 1.30pm
- Race start: 2pm
- Entries: Online entries close at 5pm on Wednesday, 2 December 2026; on-the-day entries are not available
Whether 2.5km is the next step in an open-water journey or a favourite racing distance, the Al Koh Classic offers a memorable opportunity to swim fast, test endurance and enjoy a community event at one of Western Sydney’s premier aquatic venues.
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