| 1:17.93 | 2:39.84 | (1:21.91) | |
| 4:00.93 | (1:21.09) | 5:20.92 | (1:19.99) |
| 6:41.47 | (1:20.55) | 8:01.45 | (1:19.98) |
| 9:22.22 | (1:20.77) | 10:43.72 | (1:21.50) |
| 12:05.07 | (1:21.35) | 13:26.22 | (1:21.15) |
| 14:47.38 | (1:21.16) | 16:08.89 | (1:21.51) |
| 17:31.12 | (1:22.23) | 18:52.69 | (1:21.57) |
| 20:10.62 | (1:17.93) |