| 1:14.17 | 2:33.24 | (1:19.07) | |
| 3:53.31 | (1:20.07) | 5:13.47 | (1:20.16) |
| 6:34.16 | (1:20.69) | 7:55.33 | (1:21.17) |
| 9:14.46 | (1:19.13) | 10:33.65 | (1:19.19) |
| 11:53.97 | (1:20.32) | 13:14.60 | (1:20.63) |
| 14:33.39 | (1:18.79) | 15:53.10 | (1:19.71) |
| 17:12.83 | (1:19.73) | 18:31.81 | (1:18.98) |
| 19:47.58 | (1:15.77) |