| 1:20.73 | 2:43.77 | (1:23.04) | |
| 4:07.43 | (1:23.66) | 5:30.72 | (1:23.29) |
| 6:53.88 | (1:23.16) | 8:17.63 | (1:23.75) |
| 9:40.56 | (1:22.93) | 11:03.69 | (1:23.13) |
| 12:27.77 | (1:24.08) | 13:51.80 | (1:24.03) |
| 15:15.65 | (1:23.85) | 16:39.16 | (1:23.51) |
| 18:03.54 | (1:24.38) | 19:27.36 | (1:23.82) |
| 20:48.60 | (1:21.24) |