| 1:17.10 | 2:38.26 | (1:21.16) | |
| 3:58.92 | (1:20.66) | 5:19.83 | (1:20.91) |
| 6:40.81 | (1:20.98) | 8:01.67 | (1:20.86) |
| 9:23.02 | (1:21.35) | 10:43.44 | (1:20.42) |
| 12:04.04 | (1:20.60) | 13:24.22 | (1:20.18) |
| 14:45.01 | (1:20.79) | 16:05.56 | (1:20.55) |
| 17:27.14 | (1:21.58) | 18:47.61 | (1:20.47) |
| 20:03.99 | (1:16.38) |