| 1:11.67 | 2:25.96 | (1:14.29) | |
| 3:40.71 | (1:14.75) | 4:55.15 | (1:14.44) |
| 6:10.33 | (1:15.18) | 7:25.52 | (1:15.19) |
| 8:40.22 | (1:14.70) | 9:55.72 | (1:15.50) |
| 11:10.85 | (1:15.13) | 12:26.97 | (1:16.12) |
| 13:42.76 | (1:15.79) | 14:58.83 | (1:16.07) |
| 16:14.17 | (1:15.34) | 17:29.70 | (1:15.53) |
| 18:43.75 | (1:14.05) |