| 1:15.01 | 2:35.17 | (1:20.16) | |
| 3:55.43 | (1:20.26) | 5:15.08 | (1:19.65) |
| 6:34.65 | (1:19.57) | 7:55.04 | (1:20.39) |
| 9:15.79 | (1:20.75) | 10:35.98 | (1:20.19) |
| 11:55.53 | (1:19.55) | 13:16.43 | (1:20.90) |
| 14:37.82 | (1:21.39) | 15:59.31 | (1:21.49) |
| 17:21.64 | (1:22.33) | 18:43.77 | (1:22.13) |
| 20:01.35 | (1:17.58) |