| 1:10.09 | 2:24.80 | (1:14.71) | |
| 3:40.56 | (1:15.76) | 4:56.15 | (1:15.59) |
| 6:10.90 | (1:14.75) | 7:25.78 | (1:14.88) |
| 8:40.94 | (1:15.16) | 9:56.05 | (1:15.11) |
| 11:12.35 | (1:16.30) | 12:27.02 | (1:14.67) |
| 13:43.35 | (1:16.33) | 14:58.90 | (1:15.55) |
| 16:14.88 | (1:15.98) | 17:28.70 | (1:13.82) |
| 18:38.76 | (1:10.06) |