| 1:15.00 | 2:34.32 | (1:19.32) | |
| 3:54.64 | (1:20.32) | 5:16.66 | (1:22.02) |
| 6:37.86 | (1:21.20) | 7:58.64 | (1:20.78) |
| 9:21.27 | (1:22.63) | 10:42.55 | (1:21.28) |
| 12:03.81 | (1:21.26) | 13:24.68 | (1:20.87) |
| 14:44.93 | (1:20.25) | 16:05.68 | (1:20.75) |
| 17:25.34 | (1:19.66) | 18:44.94 | (1:19.60) |
| 20:04.21 | (1:19.27) |