| 1:17.73 | 2:41.45 | (1:23.72) | |
| 4:05.53 | (1:24.08) | 5:30.36 | (1:24.83) |
| 6:53.11 | (1:22.75) | 8:16.96 | (1:23.85) |
| 9:39.75 | (1:22.79) | 11:02.68 | (1:22.93) |
| 12:25.70 | (1:23.02) | 13:49.48 | (1:23.78) |
| 15:13.97 | (1:24.49) | 16:38.63 | (1:24.66) |
| 18:01.80 | (1:23.17) | 19:25.35 | (1:23.55) |
| 20:48.02 | (1:22.67) |