| 1:15.97 | 2:37.35 | (1:21.38) | |
| 3:58.89 | (1:21.54) | 5:21.28 | (1:22.39) |
| 6:44.02 | (1:22.74) | 8:06.59 | (1:22.57) |
| 9:28.93 | (1:22.34) | 10:51.50 | (1:22.57) |
| 12:14.05 | (1:22.55) | 13:38.11 | (1:24.06) |
| 15:02.18 | (1:24.07) | 16:25.30 | (1:23.12) |
| 17:49.17 | (1:23.87) | 19:12.02 | (1:22.85) |
| 20:33.51 | (1:21.49) |