| 1:16.28 | 2:37.18 | (1:20.90) | |
| 3:59.95 | (1:22.77) | 5:22.89 | (1:22.94) |
| 6:45.80 | (1:22.91) | 8:07.64 | (1:21.84) |
| 9:30.44 | (1:22.80) | 10:53.55 | (1:23.11) |
| 12:16.29 | (1:22.74) | 13:38.93 | (1:22.64) |
| 14:59.71 | (1:20.78) | 16:22.05 | (1:22.34) |
| 17:43.39 | (1:21.34) | 19:04.95 | (1:21.56) |
| 20:24.21 | (1:19.26) |