| 1:13.67 | 2:31.55 | (1:17.88) | |
| 3:49.25 | (1:17.70) | 5:06.27 | (1:17.02) |
| 6:23.33 | (1:17.06) | 7:40.39 | (1:17.06) |
| 8:56.83 | (1:16.44) | 10:12.86 | (1:16.03) |
| 11:28.85 | (1:15.99) | 12:44.33 | (1:15.48) |
| 13:59.20 | (1:14.87) | 15:13.42 | (1:14.22) |
| 16:27.57 | (1:14.15) | 17:41.07 | (1:13.50) |
| 18:52.96 | (1:11.89) |