| 1:15.26 | 2:36.96 | (1:21.70) | |
| 3:59.86 | (1:22.90) | 5:22.06 | (1:22.20) |
| 6:43.94 | (1:21.88) | 8:05.56 | (1:21.62) |
| 9:26.54 | (1:20.98) | 10:47.48 | (1:20.94) |
| 12:08.94 | (1:21.46) | 13:30.82 | (1:21.88) |
| 14:52.85 | (1:22.03) | 16:15.53 | (1:22.68) |
| 17:38.89 | (1:23.36) | 19:02.08 | (1:23.19) |
| 20:22.11 | (1:20.03) |