| 1:14.31 | 2:35.69 | (1:21.38) | |
| 3:57.99 | (1:22.30) | 5:21.29 | (1:23.30) |
| 6:44.21 | (1:22.92) | 8:05.85 | (1:21.64) |
| 9:28.72 | (1:22.87) | 10:52.00 | (1:23.28) |
| 12:14.74 | (1:22.74) | 13:38.28 | (1:23.54) |
| 15:01.67 | (1:23.39) | 16:24.79 | (1:23.12) |
| 17:47.49 | (1:22.70) | 19:09.72 | (1:22.23) |
| 20:27.40 | (1:17.68) |