| 1:12.56 | 2:29.29 | (1:16.73) | |
| 3:46.82 | (1:17.53) | 5:04.40 | (1:17.58) |
| 6:22.65 | (1:18.25) | 7:41.20 | (1:18.55) |
| 9:00.70 | (1:19.50) | 10:19.84 | (1:19.14) |
| 11:38.89 | (1:19.05) | 12:57.97 | (1:19.08) |
| 14:16.84 | (1:18.87) | 15:36.01 | (1:19.17) |
| 16:55.06 | (1:19.05) | 18:14.17 | (1:19.11) |
| 19:32.03 | (1:17.86) |