| 1:15.86 | 2:35.95 | (1:20.09) | |
| 3:56.51 | (1:20.56) | 5:17.23 | (1:20.72) |
| 6:38.30 | (1:21.07) | 7:59.12 | (1:20.82) |
| 9:20.01 | (1:20.89) | 10:40.52 | (1:20.51) |
| 12:00.78 | (1:20.26) | 13:21.35 | (1:20.57) |
| 14:41.73 | (1:20.38) | 16:01.96 | (1:20.23) |
| 17:21.95 | (1:19.99) | 18:40.91 | (1:18.96) |
| 19:57.79 | (1:16.88) |