John van Leeuwen
New Zealand
Swims
| Date | Swim | Duration | Route |
|---|---|---|---|
| 1963-02-07 | Te Ara a Kiwa/Foveaux Strait - Solo Marathon swims | 13 hours 36 mins | South Island to Stewart Island |
| Date | Swim | Duration | Route |
|---|---|---|---|
| 1963-02-07 | Te Ara a Kiwa/Foveaux Strait - Solo Marathon swims | 13 hours 36 mins | South Island to Stewart Island |