| 1:12.09 | 2:28.27 | (1:16.18) | |
| 3:45.51 | (1:17.24) | 5:03.27 | (1:17.76) |
| 6:22.04 | (1:18.77) | 7:39.19 | (1:17.15) |
| 8:57.51 | (1:18.32) | 10:16.21 | (1:18.70) |
| 11:35.70 | (1:19.49) | 12:54.79 | (1:19.09) |
| 14:14.81 | (1:20.02) | 15:34.48 | (1:19.67) |
| 16:54.37 | (1:19.89) | 18:14.53 | (1:20.16) |
| 19:32.90 | (1:18.37) |