| 1:12.34 | 2:30.07 | (1:17.73) | |
| 3:49.40 | (1:19.33) | 5:09.17 | (1:19.77) |
| 6:28.50 | (1:19.33) | 7:48.26 | (1:19.76) |
| 9:08.44 | (1:20.18) | 10:28.85 | (1:20.41) |
| 11:49.57 | (1:20.72) | 13:10.34 | (1:20.77) |
| 14:30.52 | (1:20.18) | 15:51.47 | (1:20.95) |
| 17:11.50 | (1:20.03) | 18:31.68 | (1:20.18) |
| 19:49.95 | (1:18.27) |