| 1:14.51 | 2:37.13 | (1:22.62) | |
| 4:00.16 | (1:23.03) | 5:23.08 | (1:22.92) |
| 6:43.56 | (1:20.48) | 8:03.86 | (1:20.30) |
| 9:23.74 | (1:19.88) | 10:43.96 | (1:20.22) |
| 12:04.17 | (1:20.21) | 13:24.04 | (1:19.87) |
| 14:43.27 | (1:19.23) | 16:00.91 | (1:17.64) |
| 17:19.43 | (1:18.52) | 18:37.86 | (1:18.43) |
| 19:56.60 | (1:18.74) |