| 1:12.87 | 2:31.57 | (1:18.70) | |
| 3:51.89 | (1:20.32) | 5:13.03 | (1:21.14) |
| 6:35.52 | (1:22.49) | 7:57.86 | (1:22.34) |
| 9:19.91 | (1:22.05) | 10:42.39 | (1:22.48) |
| 12:05.24 | (1:22.85) | 13:27.86 | (1:22.62) |
| 14:50.81 | (1:22.95) | 16:14.36 | (1:23.55) |
| 17:38.22 | (1:23.86) | 19:02.14 | (1:23.92) |
| 20:22.48 | (1:20.34) |