| 1:14.69 | 2:34.08 | (1:19.39) | |
| 3:53.58 | (1:19.50) | 5:13.22 | (1:19.64) |
| 6:32.76 | (1:19.54) | 7:52.47 | (1:19.71) |
| 9:12.39 | (1:19.92) | 10:32.64 | (1:20.25) |
| 11:52.90 | (1:20.26) | 13:13.78 | (1:20.88) |
| 14:34.51 | (1:20.73) | 15:54.66 | (1:20.15) |
| 17:15.85 | (1:21.19) | 18:36.11 | (1:20.26) |
| 19:55.65 | (1:19.54) |