Gyula Hayos
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1978 Jul 9 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 12:32:17 (9/28) | |
| 1979 Jul 9 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 08:15:55 (7/23) | |
| 1980 Jul 13 | Maratona del Golfo Capri-Napoli ILDSF |
Capri to Napoli | 36 | 10:34:15 (14/31) | |
| 1981 Jul 19 | Maratona del Golfo Capri-Napoli ILDSF |
Napoli buoy course | 14.7 | 04:00:01 (10/36) |