| 1:16.57 | 2:38.21 | (1:21.64) | |
| 4:00.07 | (1:21.86) | 5:21.61 | (1:21.54) |
| 6:41.35 | (1:19.74) | 8:01.61 | (1:20.26) |
| 9:22.75 | (1:21.14) | 10:43.70 | (1:20.95) |
| 12:05.60 | (1:21.90) | 13:28.30 | (1:22.70) |
| 14:49.68 | (1:21.38) | 16:10.77 | (1:21.09) |
| 17:31.64 | (1:20.87) | 18:51.95 | (1:20.31) |
| 20:09.96 | (1:18.01) |