Tonatiuh Gutierrez
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1957 Jul 28 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 08:58:28 (1/17) | |
| 1958 Jul 14 | Atlantic City Around the Island Swim | Absecon Island circumnavigation (CW) | 36.6 | 12:41:15 (4/19) | |
| 1958 Jul 27 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 11:08:54 (1/33) | |
| 1959 Jul 26 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 10:31:41 (5/25) |