| 1:17.71 | 2:40.59 | (1:22.88) | |
| 4:04.52 | (1:23.93) | 5:29.70 | (1:25.18) |
| 6:55.57 | (1:25.87) | 8:21.15 | (1:25.58) |
| 9:47.15 | (1:26.00) | 11:14.36 | (1:27.21) |
| 12:40.33 | (1:25.97) | 14:04.80 | (1:24.47) |
| 15:30.64 | (1:25.84) | 16:54.99 | (1:24.35) |
| 18:20.47 | (1:25.48) | 19:45.05 | (1:24.58) |
| 21:04.82 | (1:19.77) |