| 1:15.81 | 2:36.70 | (1:20.89) | |
| 3:58.25 | (1:21.55) | 5:19.45 | (1:21.20) |
| 6:40.43 | (1:20.98) | 8:01.37 | (1:20.94) |
| 9:22.19 | (1:20.82) | 10:42.77 | (1:20.58) |
| 12:02.94 | (1:20.17) | 13:23.05 | (1:20.11) |
| 14:43.13 | (1:20.08) | 16:03.00 | (1:19.87) |
| 17:22.48 | (1:19.48) | 18:41.34 | (1:18.86) |
| 19:59.24 | (1:17.90) |