| 1:13.71 | 2:29.40 | (1:15.69) | |
| 3:45.77 | (1:16.37) | 5:01.92 | (1:16.15) |
| 6:20.70 | (1:18.78) | 7:40.55 | (1:19.85) |
| 9:00.00 | (1:19.45) | 10:19.80 | (1:19.80) |
| 11:39.86 | (1:20.06) | 12:59.64 | (1:19.78) |
| 14:20.76 | (1:21.12) | 15:40.56 | (1:19.80) |
| 17:01.69 | (1:21.13) | 18:22.71 | (1:21.02) |
| 19:43.33 | (1:20.62) |