| 1:14.68 | 2:35.08 | (1:20.40) | |
| 3:56.61 | (1:21.53) | 5:17.53 | (1:20.92) |
| 6:38.40 | (1:20.87) | 7:58.76 | (1:20.36) |
| 9:19.52 | (1:20.76) | 10:40.52 | (1:21.00) |
| 12:02.37 | (1:21.85) | 13:24.52 | (1:22.15) |
| 14:47.11 | (1:22.59) | 16:09.80 | (1:22.69) |
| 17:32.89 | (1:23.09) | 18:55.22 | (1:22.33) |
| 20:13.73 | (1:18.51) |