| 1:08.86 | 2:24.67 | (1:15.81) | |
| 3:41.55 | (1:16.88) | 5:00.04 | (1:18.49) |
| 6:17.55 | (1:17.51) | 7:35.42 | (1:17.87) |
| 8:52.70 | (1:17.28) | 10:10.77 | (1:18.07) |
| 11:28.17 | (1:17.40) | 12:46.61 | (1:18.44) |
| 14:04.66 | (1:18.05) | 15:23.43 | (1:18.77) |
| 16:42.15 | (1:18.72) | 18:01.43 | (1:19.28) |
| 19:18.20 | (1:16.77) |