Hans Prins
Amateur Races
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1970 Aug 8 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 07:02:03 (1/9) | |
| 1971 Aug 14 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 05:43:25 (1/9) | |
| 1972 Aug 12 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 06:03:53 (3/10) | |
| 1973 Aug 11 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 05:22:00 (2/5) | |
| 1975 Aug 9 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 07:14:08 (1/9) | |
| 1976 Aug 14 | IJsselmeer Zwemmarathon | Stavoren to Medemblik | 22 | 05:46:37 (2/6) |
Pro/International Races
| Date | Swim | Route | Km | Age | Time/Place |
|---|---|---|---|---|---|
| 1974 Aug 3 | Windermere International Championships | Bowness-Fellfoot-Waterhead | 26.5 | 06:44:00 (4/20) |