| 1:13.70 | 2:33.14 | (1:19.44) | |
| 3:53.77 | (1:20.63) | 5:15.15 | (1:21.38) |
| 6:36.03 | (1:20.88) | 7:56.41 | (1:20.38) |
| 9:15.88 | (1:19.47) | 10:38.09 | (1:22.21) |
| 12:00.32 | (1:22.23) | 13:23.08 | (1:22.76) |
| 14:46.40 | (1:23.32) | 16:10.04 | (1:23.64) |
| 17:34.60 | (1:24.56) | 18:58.35 | (1:23.75) |
| 20:20.06 | (1:21.71) |