| 1:14.77 | 2:36.49 | (1:21.72) | |
| 3:57.81 | (1:21.32) | 5:18.25 | (1:20.44) |
| 6:35.87 | (1:17.62) | 7:56.77 | (1:20.90) |
| 9:18.11 | (1:21.34) | 10:38.92 | (1:20.81) |
| 11:59.95 | (1:21.03) | 13:19.32 | (1:19.37) |
| 14:41.38 | (1:22.06) | 16:02.71 | (1:21.33) |
| 17:24.16 | (1:21.45) | 18:44.93 | (1:20.77) |
| 20:00.07 | (1:15.14) |