| 1:16.28 | 2:38.14 | (1:21.86) | |
| 3:59.89 | (1:21.75) | 5:21.54 | (1:21.65) |
| 6:43.41 | (1:21.87) | 8:05.05 | (1:21.64) |
| 9:27.07 | (1:22.02) | 10:49.43 | (1:22.36) |
| 12:11.48 | (1:22.05) | 13:33.40 | (1:21.92) |
| 14:54.63 | (1:21.23) | 16:15.86 | (1:21.23) |
| 17:37.25 | (1:21.39) | 18:58.10 | (1:20.85) |
| 20:16.56 | (1:18.46) |