| 1:09.72 | 2:25.26 | (1:15.54) | |
| 3:43.31 | (1:18.05) | 5:00.12 | (1:16.81) |
| 6:17.69 | (1:17.57) | 7:34.64 | (1:16.95) |
| 8:50.37 | (1:15.73) | 10:07.08 | (1:16.71) |
| 11:23.40 | (1:16.32) | 12:39.99 | (1:16.59) |
| 13:57.14 | (1:17.15) | 15:12.89 | (1:15.75) |
| 16:28.86 | (1:15.97) | 17:45.92 | (1:17.06) |
| 18:56.56 | (1:10.64) |