| 1:19.70 | 2:43.47 | (1:23.77) | |
| 4:03.54 | (1:20.07) | 5:23.78 | (1:20.24) |
| 6:44.33 | (1:20.55) | 8:04.10 | (1:19.77) |
| 9:25.28 | (1:21.18) | 10:47.84 | (1:22.56) |
| 12:10.35 | (1:22.51) | 13:33.49 | (1:23.14) |
| 14:56.27 | (1:22.78) | 16:18.84 | (1:22.57) |
| 17:41.81 | (1:22.97) | 19:04.39 | (1:22.58) |
| 20:20.83 | (1:16.44) |