| 1:11.58 | 2:28.62 | (1:17.04) | |
| 3:46.26 | (1:17.64) | 5:05.35 | (1:19.09) |
| 6:24.63 | (1:19.28) | 7:44.20 | (1:19.57) |
| 9:05.07 | (1:20.87) | 10:26.90 | (1:21.83) |
| 11:48.99 | (1:22.09) | 13:11.66 | (1:22.67) |
| 14:34.14 | (1:22.48) | 15:57.24 | (1:23.10) |
| 17:20.94 | (1:23.70) | 18:44.45 | (1:23.51) |
| 20:05.37 | (1:20.92) |