| 1:15.79 | 2:36.56 | (1:20.77) | |
| 3:58.36 | (1:21.80) | 5:20.78 | (1:22.42) |
| 6:43.58 | (1:22.80) | 8:06.99 | (1:23.41) |
| 9:30.66 | (1:23.67) | 10:53.87 | (1:23.21) |
| 12:16.93 | (1:23.06) | 13:40.11 | (1:23.18) |
| 15:03.50 | (1:23.39) | 16:26.63 | (1:23.13) |
| 17:50.50 | (1:23.87) | 19:14.03 | (1:23.53) |
| 20:36.85 | (1:22.82) |