| 1:14.09 | 2:33.84 | (1:19.75) | |
| 3:55.20 | (1:21.36) | 5:16.53 | (1:21.33) |
| 6:38.79 | (1:22.26) | 8:02.54 | (1:23.75) |
| 9:26.43 | (1:23.89) | 10:50.28 | (1:23.85) |
| 12:13.57 | (1:23.29) | 13:37.58 | (1:24.01) |
| 15:02.45 | (1:24.87) | 16:27.62 | (1:25.17) |
| 17:52.22 | (1:24.60) | 19:14.74 | (1:22.52) |
| 20:33.84 | (1:19.10) |