| 1:11.74 | 2:28.58 | (1:16.84) | |
| 3:46.65 | (1:18.07) | 5:05.20 | (1:18.55) |
| 6:24.70 | (1:19.50) | 7:44.03 | (1:19.33) |
| 9:03.40 | (1:19.37) | 10:22.41 | (1:19.01) |
| 11:41.61 | (1:19.20) | 13:01.16 | (1:19.55) |
| 14:21.16 | (1:20.00) | 15:40.89 | (1:19.73) |
| 17:01.13 | (1:20.24) | 18:21.00 | (1:19.87) |
| 19:37.66 | (1:16.66) |