| 1:08.85 | 2:21.72 | (1:12.87) | |
| 3:34.58 | (1:12.86) | 4:47.98 | (1:13.40) |
| 6:01.15 | (1:13.17) | 7:14.80 | (1:13.65) |
| 8:28.21 | (1:13.41) | 9:41.58 | (1:13.37) |
| 10:55.06 | (1:13.48) | 12:08.47 | (1:13.41) |
| 13:21.99 | (1:13.52) | 14:35.31 | (1:13.32) |
| 15:48.65 | (1:13.34) | 17:01.81 | (1:13.16) |
| 18:13.52 | (1:11.71) |