Hatem Seif
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1998 Jul 26 | Alexandria International Swimming Marathon IMSA |
Mediterranean Sea (unknown course) | 20 | 04:17:51 (4/16) | |
| 1998 Aug 29 | Faros Marathon Swim | Stari Grad Bay round-trip | 16 | 03:26:46 (5/50) | |
| 1999 Aug 21 | Ohrid Swim Marathon FINA Marathon Swimming World Cup |
Sveti Naum to Ohrid Harbor | 30 | 06:43:17 (12/25) | |
| 2001 Jul 28 | Traversée Internationale du lac St-Jean FINA Marathon Swimming World Cup |
Péribonka-Roberval | 32 | 07:37:47 (6/25) | |
| 2002 Jun 9 | FINA Marathon Swimming World Cup (Hong Kong) | Repulse Bay buoy course | 10 | 02:17:49 (24/24) |