| 1:16.65 | 2:38.58 | (1:21.93) | |
| 3:59.72 | (1:21.14) | 5:21.28 | (1:21.56) |
| 6:42.80 | (1:21.52) | 8:04.12 | (1:21.32) |
| 9:25.30 | (1:21.18) | 10:46.93 | (1:21.63) |
| 12:08.49 | (1:21.56) | 13:30.16 | (1:21.67) |
| 14:51.12 | (1:20.96) | 16:12.35 | (1:21.23) |
| 17:33.15 | (1:20.80) | 18:53.21 | (1:20.06) |
| 20:11.98 | (1:18.77) |