| 1:14.85 | 2:36.24 | (1:21.39) | |
| 3:56.53 | (1:20.29) | 5:16.47 | (1:19.94) |
| 6:36.80 | (1:20.33) | 7:57.55 | (1:20.75) |
| 9:17.47 | (1:19.92) | 10:37.46 | (1:19.99) |
| 11:57.28 | (1:19.82) | 13:16.64 | (1:19.36) |
| 14:35.49 | (1:18.85) | 15:53.76 | (1:18.27) |
| 17:10.70 | (1:16.94) | 18:25.67 | (1:14.97) |
| 19:39.60 | (1:13.93) |