| 1:15.46 | 2:33.36 | (1:17.90) | |
| 3:51.17 | (1:17.81) | 5:08.74 | (1:17.57) |
| 6:26.46 | (1:17.72) | 7:44.67 | (1:18.21) |
| 9:03.31 | (1:18.64) | 10:22.26 | (1:18.95) |
| 11:42.50 | (1:20.24) | 13:02.08 | (1:19.58) |
| 14:22.63 | (1:20.55) | 15:42.50 | (1:19.87) |
| 17:03.30 | (1:20.80) | 18:23.78 | (1:20.48) |
| 19:42.92 | (1:19.14) |