| 1:16.59 | 2:37.92 | (1:21.33) | |
| 4:00.40 | (1:22.48) | 5:23.88 | (1:23.48) |
| 6:47.35 | (1:23.47) | 8:09.59 | (1:22.24) |
| 9:31.59 | (1:22.00) | 10:54.88 | (1:23.29) |
| 12:18.13 | (1:23.25) | 13:41.03 | (1:22.90) |
| 15:03.68 | (1:22.65) | 16:26.13 | (1:22.45) |
| 17:49.30 | (1:23.17) | 19:12.26 | (1:22.96) |
| 20:33.11 | (1:20.85) |