| 1:15.91 | 2:38.79 | (1:22.88) | |
| 4:02.08 | (1:23.29) | 5:24.84 | (1:22.76) |
| 6:47.38 | (1:22.54) | 8:10.36 | (1:22.98) |
| 9:31.95 | (1:21.59) | 10:52.91 | (1:20.96) |
| 12:13.73 | (1:20.82) | 13:34.95 | (1:21.22) |
| 14:55.93 | (1:20.98) | 16:17.23 | (1:21.30) |
| 17:38.53 | (1:21.30) | 18:58.26 | (1:19.73) |
| 20:15.89 | (1:17.63) |