| 0. 0 | 0. 0 | ||
| 1:13.27 | 2:32.30 | (1:19.03) | |
| 3:51.46 | (1:19.16) | 5:09.93 | (1:18.47) |
| 6:29.67 | (1:19.74) | 7:48.24 | (1:18.57) |
| 9:07.30 | (1:19.06) | 10:26.11 | (1:18.81) |
| 11:45.05 | (1:18.94) | 13:03.80 | (1:18.75) |
| 14:22.18 | (1:18.38) | 15:40.49 | (1:18.31) |
| 16:58.07 | (1:17.58) | 18:15.67 | (1:17.60) |
| 19:33.84 | (1:18.17) |