| 1:12.31 | 2:28.81 | (1:16.50) | |
| 3:45.57 | (1:16.76) | 5:03.89 | (1:18.32) |
| 6:22.77 | (1:18.88) | 7:40.38 | (1:17.61) |
| 8:59.34 | (1:18.96) | 10:18.23 | (1:18.89) |
| 11:38.09 | (1:19.86) | 12:58.89 | (1:20.80) |
| 14:18.76 | (1:19.87) | 15:39.90 | (1:21.14) |
| 16:59.25 | (1:19.35) | 18:18.50 | (1:19.25) |
| 19:35.69 | (1:17.19) |