| 1:15.16 | 2:34.96 | (1:19.80) | |
| 3:55.04 | (1:20.08) | 5:15.23 | (1:20.19) |
| 6:35.89 | (1:20.66) | 7:56.55 | (1:20.66) |
| 9:16.77 | (1:20.22) | 10:36.50 | (1:19.73) |
| 11:57.07 | (1:20.57) | 13:17.79 | (1:20.72) |
| 14:39.34 | (1:21.55) | 16:01.05 | (1:21.71) |
| 17:22.83 | (1:21.78) | 18:44.22 | (1:21.39) |
| 20:04.47 | (1:20.25) |