| 1:14.82 | 2:34.68 | (1:19.86) | |
| 3:55.27 | (1:20.59) | 5:16.64 | (1:21.37) |
| 6:39.84 | (1:23.20) | 8:02.87 | (1:23.03) |
| 9:26.86 | (1:23.99) | 10:51.33 | (1:24.47) |
| 12:14.53 | (1:23.20) | 13:37.07 | (1:22.54) |
| 15:00.12 | (1:23.05) | 16:23.77 | (1:23.65) |
| 17:47.63 | (1:23.86) | 19:09.77 | (1:22.14) |
| 20:25.83 | (1:16.06) |