| 1:10.79 | 2:22.87 | (1:12.08) | |
| 3:34.91 | (1:12.04) | 4:46.44 | (1:11.53) |
| 5:58.06 | (1:11.62) | 7:10.20 | (1:12.14) |
| 8:22.48 | (1:12.28) | 9:35.16 | (1:12.68) |
| 10:48.10 | (1:12.94) | 12:01.52 | (1:13.42) |
| 13:15.29 | (1:13.77) | 14:29.00 | (1:13.71) |
| 15:43.48 | (1:14.48) | 16:57.63 | (1:14.15) |
| 18:10.80 | (1:13.17) |