| 1:19.55 | 2:43.60 | (1:24.05) | |
| 4:06.08 | (1:22.48) | 5:28.88 | (1:22.80) |
| 6:51.24 | (1:22.36) | 8:13.08 | (1:21.84) |
| 9:34.50 | (1:21.42) | 10:55.07 | (1:20.57) |
| 12:15.71 | (1:20.64) | 13:36.03 | (1:20.32) |
| 14:56.00 | (1:19.97) | 16:16.07 | (1:20.07) |
| 17:36.33 | (1:20.26) | 18:57.11 | (1:20.78) |
| 20:16.73 | (1:19.62) |