| 1:13.45 | 2:32.94 | (1:19.49) | |
| 3:53.48 | (1:20.54) | 5:14.23 | (1:20.75) |
| 6:34.70 | (1:20.47) | 7:54.19 | (1:19.49) |
| 9:15.35 | (1:21.16) | 10:35.97 | (1:20.62) |
| 11:56.12 | (1:20.15) | 13:18.66 | (1:22.54) |
| 14:39.75 | (1:21.09) | 16:02.40 | (1:22.65) |
| 17:24.86 | (1:22.46) | 18:44.85 | (1:19.99) |
| 20:03.49 | (1:18.64) |