| 1:15.32 | 2:36.89 | (1:21.57) | |
| 3:58.52 | (1:21.63) | 5:20.00 | (1:21.48) |
| 6:40.93 | (1:20.93) | 8:02.26 | (1:21.33) |
| 9:23.91 | (1:21.65) | 10:46.00 | (1:22.09) |
| 12:08.46 | (1:22.46) | 13:30.60 | (1:22.14) |
| 14:53.01 | (1:22.41) | 16:16.17 | (1:23.16) |
| 17:38.93 | (1:22.76) | 19:01.40 | (1:22.47) |
| 20:21.28 | (1:19.88) |