| 1:14.68 | 2:32.55 | (1:17.87) | |
| 3:51.65 | (1:19.10) | 5:12.23 | (1:20.58) |
| 6:33.29 | (1:21.06) | 7:53.71 | (1:20.42) |
| 9:14.58 | (1:20.87) | 10:35.04 | (1:20.46) |
| 11:55.53 | (1:20.49) | 13:16.25 | (1:20.72) |
| 14:36.45 | (1:20.20) | 15:56.61 | (1:20.16) |
| 17:17.01 | (1:20.40) | 18:37.06 | (1:20.05) |
| 19:55.64 | (1:18.58) |