| 1:08.00 | 2:21.79 | (1:13.79) | |
| 3:35.42 | (1:13.63) | 4:50.19 | (1:14.77) |
| 6:04.96 | (1:14.77) | 7:19.98 | (1:15.02) |
| 8:35.31 | (1:15.33) | 9:50.75 | (1:15.44) |
| 11:06.44 | (1:15.69) | 12:21.73 | (1:15.29) |
| 13:38.74 | (1:17.01) | 14:56.67 | (1:17.93) |
| 16:17.17 | (1:20.50) | 17:38.01 | (1:20.84) |
| 18:57.05 | (1:19.04) |