| 1:14.81 | 2:36.16 | (1:21.35) | |
| 3:55.79 | (1:19.63) | 5:16.20 | (1:20.41) |
| 6:36.80 | (1:20.60) | 7:57.47 | (1:20.67) |
| 9:17.59 | (1:20.12) | 10:38.42 | (1:20.83) |
| 11:59.11 | (1:20.69) | 13:19.18 | (1:20.07) |
| 14:39.08 | (1:19.90) | 15:59.04 | (1:19.96) |
| 17:19.13 | (1:20.09) | 18:39.29 | (1:20.16) |
| 19:58.05 | (1:18.76) |