| 1:14.76 | 2:36.11 | (1:21.35) | |
| 3:57.54 | (1:21.43) | 5:19.16 | (1:21.62) |
| 6:41.69 | (1:22.53) | 8:04.48 | (1:22.79) |
| 9:27.97 | (1:23.49) | 10:50.23 | (1:22.26) |
| 12:13.65 | (1:23.42) | 13:36.43 | (1:22.78) |
| 14:59.94 | (1:23.51) | 16:23.40 | (1:23.46) |
| 17:47.45 | (1:24.05) | 19:10.23 | (1:22.78) |
| 20:32.40 | (1:22.17) |