| 1:16.52 | 2:37.14 | (1:20.62) | |
| 3:57.82 | (1:20.68) | 5:18.17 | (1:20.35) |
| 6:39.52 | (1:21.35) | 8:00.34 | (1:20.82) |
| 9:21.64 | (1:21.30) | 10:42.73 | (1:21.09) |
| 12:03.48 | (1:20.75) | 13:23.68 | (1:20.20) |
| 14:45.55 | (1:21.87) | 16:06.92 | (1:21.37) |
| 17:27.47 | (1:20.55) | 18:46.65 | (1:19.18) |
| 20:02.30 | (1:15.65) |