| 1:14.68 | 2:33.70 | (1:19.02) | |
| 3:52.95 | (1:19.25) | 5:12.85 | (1:19.90) |
| 6:33.13 | (1:20.28) | 7:53.49 | (1:20.36) |
| 9:14.57 | (1:21.08) | 10:35.45 | (1:20.88) |
| 11:56.65 | (1:21.20) | 13:17.27 | (1:20.62) |
| 14:38.51 | (1:21.24) | 15:59.76 | (1:21.25) |
| 17:21.14 | (1:21.38) | 18:42.06 | (1:20.92) |
| 20:01.07 | (1:19.01) |