| 1:15.53 | 2:37.51 | (1:21.98) | |
| 3:58.92 | (1:21.41) | 5:19.83 | (1:20.91) |
| 6:42.03 | (1:22.20) | 8:03.64 | (1:21.61) |
| 9:24.89 | (1:21.25) | 10:45.66 | (1:20.77) |
| 12:06.55 | (1:20.89) | 13:26.45 | (1:19.90) |
| 14:45.63 | (1:19.18) | 16:05.69 | (1:20.06) |
| 17:25.49 | (1:19.80) | 18:44.77 | (1:19.28) |
| 20:00.80 | (1:16.03) |