| 1:14.53 | 2:35.07 | (1:20.54) | |
| 3:55.65 | (1:20.58) | 5:16.30 | (1:20.65) |
| 6:37.62 | (1:21.32) | 7:59.78 | (1:22.16) |
| 9:21.23 | (1:21.45) | 10:43.40 | (1:22.17) |
| 12:05.28 | (1:21.88) | 13:27.11 | (1:21.83) |
| 14:48.75 | (1:21.64) | 16:10.09 | (1:21.34) |
| 17:31.83 | (1:21.74) | 18:52.67 | (1:20.84) |
| 20:10.66 | (1:17.99) |