| 1:19.88 | 2:43.28 | (1:23.40) | |
| 4:06.75 | (1:23.47) | 5:30.88 | (1:24.13) |
| 6:53.65 | (1:22.77) | 8:16.16 | (1:22.51) |
| 9:37.86 | (1:21.70) | 11:00.35 | (1:22.49) |
| 12:22.14 | (1:21.79) | 13:42.69 | (1:20.55) |
| 15:03.07 | (1:20.38) | 16:23.23 | (1:20.16) |
| 17:42.93 | (1:19.70) | 19:02.21 | (1:19.28) |
| 20:19.25 | (1:17.04) |