| 1:12.58 | 2:32.30 | (1:19.72) | |
| 3:52.89 | (1:20.59) | 5:12.53 | (1:19.64) |
| 6:32.85 | (1:20.32) | 7:52.18 | (1:19.33) |
| 9:12.68 | (1:20.50) | 10:32.19 | (1:19.51) |
| 11:51.66 | (1:19.47) | 13:12.13 | (1:20.47) |
| 14:32.23 | (1:20.10) | 15:53.09 | (1:20.86) |
| 17:12.89 | (1:19.80) | 18:32.63 | (1:19.74) |
| 19:48.98 | (1:16.35) |