- [Events](https://oceanswims.nz/) - [2025–2026 Season](https://oceanswims.nz/2025/) - [Season Tallies](https://oceanswims.nz/2025/tallies) - Altan Ní Mhurchú # Altan Ní Mhurchú **Total distance:** 22.3km ## Season races - 2025-11-13, Thursday [Nelson Sea Swim Series - Race 01](https://oceanswims.nz/2025/nelson-sea-swim-series-race-01) (1.5km - 20-29) - 2026-01-15, Thursday [Nelson Sea Swim Series - Race 10](https://oceanswims.nz/2025/nelson-sea-swim-series-race-10) (1.5km - 20-29) - 2026-01-22, Thursday [Nelson Sea Swim Series - Race 11](https://oceanswims.nz/2025/nelson-sea-swim-series-race-11) (1.5km - 20-29) - 2026-01-29, Thursday [Nelson Sea Swim Series - Race 12](https://oceanswims.nz/2025/nelson-sea-swim-series-race-12) (1.5km - 20-29) - 2026-02-05, Thursday [Nelson Sea Swim Series - Race 13](https://oceanswims.nz/2025/nelson-sea-swim-series-race-13) (1.5km - 20-29) - 2026-02-19, Thursday [Nelson Sea Swim Series - Race 15](https://oceanswims.nz/2025/nelson-sea-swim-series-race-15) (1.5km - 20-29) - 2026-02-26, Thursday [Nelson Sea Swim Series - Race 16](https://oceanswims.nz/2025/nelson-sea-swim-series-race-16) (1.5km - 20-29) - 2026-03-01, Sunday [Rylock Endurance Series Race 3 - Ironman Challenge](https://oceanswims.nz/2025/rylock-endurance-series-race-3-ironman-challenge) (3.8km - 20-29) - 2026-03-05, Thursday [Nelson Sea Swim Series - Race 17](https://oceanswims.nz/2025/nelson-sea-swim-series-race-17) (1.5km - 20-29) - 2026-03-12, Thursday [Nelson Sea Swim Series - Race 18](https://oceanswims.nz/2025/nelson-sea-swim-series-race-18) (1.5km - 20-29) - 2026-03-29, Sunday [Rylock Endurance Series Race 4 - 5km challenge](https://oceanswims.nz/2025/rylock-endurance-series-race-4-5km-challenge) (5km - 20-29) ## Frequently close competitors - **[Brian McGurk](https://oceanswims.nz/2025/swimmer/McGurk/Brian)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 9.5% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 13.4% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 13.3% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 13.5% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 11.7% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 14.8% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 12.9% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 11.9% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 9.5% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 20.7% - **[Rob Boomer](https://oceanswims.nz/2025/swimmer/Boomer/Rob)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 12.7% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 17.9% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 14.6% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 13.7% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 13.9% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 12.0% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 15.0% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 18.9% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 13.4% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 12.7% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 26.4% - **[Maggy Johnston](https://oceanswims.nz/2025/swimmer/Johnston/Maggy)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 2.9% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): You won by 2.8% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): You won by 3.5% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): You won by 7.8% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): You won by 1.9% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): You won by 2.7% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): You won by 0.7% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): You won by 8.2% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 2.9% - **[Saralinda MacMillan](https://oceanswims.nz/2025/swimmer/MacMillan/Saralinda)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 5.3% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): You won by 0.3% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): You won by 2.1% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 5.6% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): You won by 0.5% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): You won by 5.5% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): You won by 6.3% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): You won by 4.9% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 5.3% - **[Anne Harwood](https://oceanswims.nz/2025/swimmer/Harwood/Anne)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 4.5% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): You won by 0.8% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 10.6% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): You won by 9.1% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): You won by 4.5% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): You won by 5.8% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): You won by 0.9% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): You won by 7.4% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 4.5% - **[Michael Copeland](https://oceanswims.nz/2025/swimmer/Copeland/Michael)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 5.0% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 10.4% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 7.0% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 5.7% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 10.1% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 6.4% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 6.0% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 4.9% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 5.0% - **[Glenn Clyne](https://oceanswims.nz/2025/swimmer/Clyne/Glenn)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 10.3% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 11.1% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 9.0% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 11.7% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 8.1% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 12.0% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 10.6% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 10.3% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 20.6% - **[Jude Vincent](https://oceanswims.nz/2025/swimmer/Vincent/Jude)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 12.4% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 10.4% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 6.1% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 12.9% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 10.5% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 14.5% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 13.7% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 12.4% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 21.1% - **[Geoff Lart](https://oceanswims.nz/2025/swimmer/Lart/Geoff)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 0.7% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 4.6% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): You won by 1.7% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 2.8% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 0.5% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 0.5% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 1.5% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 0.7% - **[Nevin Price](https://oceanswims.nz/2025/swimmer/Price/Nevin)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 4.7% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 0.8% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 1.0% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 3.6% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 3.3% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 4.8% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 3.8% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 4.7% - **[Sean Trengrove](https://oceanswims.nz/2025/swimmer/Trengrove/Sean)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 3.8% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): You won by 4.7% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): You won by 3.8% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 4.2% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): You won by 3.2% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): You won by 3.4% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): You won by 3.0% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): You won by 16.6% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 3.8% - **[Stephen Taylor](https://oceanswims.nz/2025/swimmer/Taylor/Stephen)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 4.2% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 8.2% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 2.0% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 3.5% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): You won by 0.6% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 3.2% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 4.2% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 6.9% - **[Sali Matthews](https://oceanswims.nz/2025/swimmer/Matthews/Sali)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): You won by 3.8% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 1.9% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): You won by 2.1% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): You won by 3.5% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): You won by 1.1% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): You won by 6.9% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): You won by 3.8% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 12.4% - **[Mark Skatrud](https://oceanswims.nz/2025/swimmer/Skatrud/Mark)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 5.8% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 2.8% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 0.5% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 0.8% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 8.8% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 8.8% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 5.1% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 5.8% - **[Bronwyn Morrissey](https://oceanswims.nz/2025/swimmer/Morrissey/Bronwyn)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 6.3% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 4.6% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): You won by 1.5% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 5.8% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 5.4% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 9.2% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 5.9% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 6.3% - **[Marina Buonocore](https://oceanswims.nz/2025/swimmer/Buonocore/Marina)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 3.6% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 9.5% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 1.4% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 5.4% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 6.4% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 9.5% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 6.8% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 3.6% - **[Amanda Trass](https://oceanswims.nz/2025/swimmer/Trass/Amanda)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 12.6% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 8.8% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 3.5% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 9.4% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 5.7% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 10.6% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 10.2% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 12.6% - **[Inge Koevoet](https://oceanswims.nz/2025/swimmer/Koevoet/Inge)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 11.7% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 13.3% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 10.2% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 6.0% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 12.8% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 11.2% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 8.5% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 11.7% - **[Hugh MacMillan](https://oceanswims.nz/2025/swimmer/MacMillan/Hugh)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 14.1% - 2026-01-15, Thursday Nelson Sea Swim Series - Race 10 (1.5km): They won by 17.6% - 2026-01-22, Thursday Nelson Sea Swim Series - Race 11 (1.5km): They won by 14.3% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 10.3% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 14.3% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 10.8% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 9.3% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 14.1% - 2026-03-29, Sunday Rylock Endurance Series Race 4 - 5km challenge (5km): They won by 16.3% - **[James Sandston](https://oceanswims.nz/2025/swimmer/Sandston/James)** - 2025-11-13, Thursday Nelson Sea Swim Series - Race 01 (1.5km): They won by 13.3% - 2026-01-29, Thursday Nelson Sea Swim Series - Race 12 (1.5km): They won by 10.6% - 2026-02-05, Thursday Nelson Sea Swim Series - Race 13 (1.5km): They won by 12.4% - 2026-02-19, Thursday Nelson Sea Swim Series - Race 15 (1.5km): They won by 11.2% - 2026-02-26, Thursday Nelson Sea Swim Series - Race 16 (1.5km): They won by 14.4% - 2026-03-01, Sunday Rylock Endurance Series Race 3 - Ironman Challenge (3.8km): They won by 17.5% - 2026-03-05, Thursday Nelson Sea Swim Series - Race 17 (1.5km): They won by 11.8% - 2026-03-12, Thursday Nelson Sea Swim Series - Race 18 (1.5km): They won by 13.3% Source: [Ocean Swims NZ](https://oceanswims.nz/2025/swimmer/N%C3%AD%20Mhurch%C3%BA/Altan)