| 1:08.53 | 2:21.40 | (1:12.87) | |
| 3:35.06 | (1:13.66) | 4:47.93 | (1:12.87) |
| 6:00.65 | (1:12.72) | 7:12.80 | (1:12.15) |
| 8:25.28 | (1:12.48) | 9:38.09 | (1:12.81) |
| 10:50.79 | (1:12.70) | 12:03.77 | (1:12.98) |
| 13:17.81 | (1:14.04) | 14:31.92 | (1:14.11) |
| 15:46.42 | (1:14.50) | 17:01.92 | (1:15.50) |
| 18:16.43 | (1:14.51) |