Atlantic Ocean — United Kingdom · Ireland
Donegal - Portstewart
- 20.4 km
- Distance
- Donegal ↔ Portstewart
Sentinel-2 cloudless 2016 · Copernicus Sentinel data
These crossings are documented: reconstructed from chronicles, newspapers, archives and race results, with no governing body to ratify them. In the rankings they stand with the ratified ones.
Traditional knitted textile swimsuit, cap and goggles: no wetsuit and no tech suit; no contact with the boat and no drafting behind it.
Podium · Skin · Solo · One-way
3 of 3
| Pos.↑ | Swimmer | Date | Time |
|---|---|---|---|
| 1 | Mercedes Gleitze | Aug 16, 1929 | 6:55 |
| 2 | Mercedes Gleitze | 1929 | 7:55 |
| — | Mercedes Gleitze | Aug 20, 1929 | — |