| 1:14.65 | 2:35.97 | (1:21.32) | |
| 3:56.92 | (1:20.95) | 5:17.75 | (1:20.83) |
| 6:39.35 | (1:21.60) | 8:00.15 | (1:20.80) |
| 9:21.49 | (1:21.34) | 10:42.39 | (1:20.90) |
| 12:02.56 | (1:20.17) | 13:23.17 | (1:20.61) |
| 14:43.19 | (1:20.02) | 16:03.83 | (1:20.64) |
| 17:23.61 | (1:19.78) | 18:43.74 | (1:20.13) |
| 19:58.20 | (1:14.46) |