Race Entry
Enter Your Next Race
Browse upcoming races and secure your spot. To enter a race, you must first create an account and sign up for the current season registration. Visit our Membership page for more information on how to get started.
Season Registration & Race Bundles
2026 Season Registration
2026 Season Registration + LOS Race Bundle
Bundle includes races: 2026-08-03 - Swim Series - Race 3, Killiney (1600m/1000m), 2026-07-15 - Swim Series - Race 1, Killiney (1600m/500m), 2026-07-22 - Swim Series - Race 2, Seapoint (1600m/750m), 2026-05-16 - Season Opener - Remembrance Swim, Portmarnock
Races Open for Entry
No races currently open for entry. Check back soon!
Coming Up
Harbour Master Series 1 / North Dublin WSC - Jim Kavanagh/Plunkett McAllister Cups, Skerries Harbour
Clontarf SC - Bert O'Brien and Michael O'Mahony, Low Rock Portmarnock
Harbour Master Series 2 / Wicklow SC - Healy/O'Kane Cups, Wicklow Harbour
Dublin SC - Findlater Perpetual Challenge Cup/Seapoint Cup, Killiney
Sandycove SC - Eddie Heron/John McCarthy Cups, Dun Laoghaire Baths
Harbour Master Series 3 - MAJOR / 96th Island Race, Ireland's Eye to Howth Harbour
Harbour Master Series 5 - Docklands Challenge Swim, Dublin Docklands
Harbour Master Series 6 - Rase to Case (New Swim Route TBA)
Generic
Swim Series - Race 4, Lake Swim (10k/6k/4k/2k/Relay)
Lake
Harbour Master Series 7 - MAJOR - Annual Scotsmans Bay Classic, DL Baths
How to Enter
1 Create an Account
Register your profile on the site. See our Membership page for details.
2 Season Registration
Sign up for the current season registration to activate your membership.
3 Select Race
Choose your race from the list above and click "Enter Race".
4 Race Day
Arrive with your timing chip and check in at registration.
Important Information
Entry Requirements
- Valid LOS membership required
- Working timing chip must be worn
- Participants must be comfortable swimming the race distance
- Wetsuits permitted in designated races
- Under 18s require guardian consent
Race Day
Always check weather updates before race day. Races may be modified or cancelled due to conditions. Updates will be posted on our social media channels.