| 1:15.27 | 2:36.04 | (1:20.77) | |
| 3:57.47 | (1:21.43) | 5:18.97 | (1:21.50) |
| 6:40.80 | (1:21.83) | 8:02.44 | (1:21.64) |
| 9:25.44 | (1:23.00) | 10:47.93 | (1:22.49) |
| 12:09.52 | (1:21.59) | 13:31.85 | (1:22.33) |
| 14:53.99 | (1:22.14) | 16:14.88 | (1:20.89) |
| 17:38.35 | (1:23.47) | 19:00.20 | (1:21.85) |
| 20:19.17 | (1:18.97) |