| 1:15.20 | 2:36.07 | (1:20.87) | |
| 3:56.45 | (1:20.38) | 5:18.81 | (1:22.36) |
| 6:39.48 | (1:20.67) | 8:00.63 | (1:21.15) |
| 9:22.25 | (1:21.62) | 10:43.39 | (1:21.14) |
| 12:04.70 | (1:21.31) | 13:27.26 | (1:22.56) |
| 14:49.23 | (1:21.97) | 16:10.74 | (1:21.51) |
| 17:32.35 | (1:21.61) | 18:54.31 | (1:21.96) |
| 20:15.40 | (1:21.09) |