| 1:12.89 | 2:31.16 | (1:18.27) | |
| 3:51.09 | (1:19.93) | 5:11.00 | (1:19.91) |
| 6:30.81 | (1:19.81) | 7:50.80 | (1:19.99) |
| 9:12.06 | (1:21.26) | 10:32.88 | (1:20.82) |
| 11:55.75 | (1:22.87) | 13:19.16 | (1:23.41) |
| 14:45.09 | (1:25.93) | 16:09.84 | (1:24.75) |
| 17:37.19 | (1:27.35) | 19:05.86 | (1:28.67) |
| 20:28.37 | (1:22.51) |