| 1:13.58 | 2:32.95 | (1:19.37) | |
| 3:53.43 | (1:20.48) | 5:14.86 | (1:21.43) |
| 6:35.94 | (1:21.08) | 7:57.60 | (1:21.66) |
| 9:18.80 | (1:21.20) | 10:40.27 | (1:21.47) |
| 12:00.74 | (1:20.47) | 13:22.50 | (1:21.76) |
| 14:42.60 | (1:20.10) | 16:03.25 | (1:20.65) |
| 17:23.75 | (1:20.50) | 18:43.45 | (1:19.70) |
| 20:00.34 | (1:16.89) |