| 1:10.64 | 2:27.98 | (1:17.34) | |
| 3:45.25 | (1:17.27) | 5:03.20 | (1:17.95) |
| 6:21.06 | (1:17.86) | 7:40.12 | (1:19.06) |
| 8:59.32 | (1:19.20) | 10:18.44 | (1:19.12) |
| 11:37.30 | (1:18.86) | 12:56.13 | (1:18.83) |
| 14:12.85 | (1:16.72) | 15:30.87 | (1:18.02) |
| 16:49.47 | (1:18.60) | 18:07.93 | (1:18.46) |
| 19:25.35 | (1:17.42) |