| 1:08.94 | 2:23.74 | (1:14.80) | |
| 3:39.33 | (1:15.59) | 4:55.20 | (1:15.87) |
| 6:11.69 | (1:16.49) | 7:26.46 | (1:14.77) |
| 8:41.78 | (1:15.32) | 9:56.81 | (1:15.03) |
| 11:12.52 | (1:15.71) | 12:28.38 | (1:15.86) |
| 13:43.98 | (1:15.60) | 14:59.80 | (1:15.82) |
| 16:16.32 | (1:16.52) | 17:32.78 | (1:16.46) |
| 18:47.14 | (1:14.36) |