| 1:16.68 | 2:36.33 | (1:19.65) | |
| 3:57.19 | (1:20.86) | 5:17.36 | (1:20.17) |
| 6:37.87 | (1:20.51) | 7:59.49 | (1:21.62) |
| 9:20.30 | (1:20.81) | 10:41.61 | (1:21.31) |
| 12:03.09 | (1:21.48) | 13:25.18 | (1:22.09) |
| 14:45.39 | (1:20.21) | 16:06.45 | (1:21.06) |
| 17:27.19 | (1:20.74) | 18:47.98 | (1:20.79) |
| 20:07.01 | (1:19.03) |