| 1:10.73 | 2:25.84 | (1:15.11) | |
| 3:41.50 | (1:15.66) | 4:57.27 | (1:15.77) |
| 6:13.63 | (1:16.36) | 7:29.90 | (1:16.27) |
| 8:46.93 | (1:17.03) | 10:02.58 | (1:15.65) |
| 11:18.95 | (1:16.37) | 12:35.87 | (1:16.92) |
| 13:51.18 | (1:15.31) | 15:07.16 | (1:15.98) |
| 16:22.55 | (1:15.39) | 17:37.20 | (1:14.65) |
| 18:49.09 | (1:11.89) |