| 1:10.09 | 2:22.92 | (1:12.83) | |
| 3:35.90 | (1:12.98) | 4:48.88 | (1:12.98) |
| 6:02.20 | (1:13.32) | 7:15.86 | (1:13.66) |
| 8:29.77 | (1:13.91) | 9:43.58 | (1:13.81) |
| 10:57.35 | (1:13.77) | 12:11.38 | (1:14.03) |
| 13:25.04 | (1:13.66) | 14:38.74 | (1:13.70) |
| 15:52.04 | (1:13.30) | 17:05.40 | (1:13.36) |
| 18:17.54 | (1:12.14) |