| 1:21.58 | 2:50.85 | (1:29.27) | |
| 4:19.90 | (1:29.05) | 5:48.76 | (1:28.86) |
| 7:18.95 | (1:30.19) | 8:48.18 | (1:29.23) |
| 10:15.08 | (1:26.90) | 11:43.68 | (1:28.60) |
| 13:11.88 | (1:28.20) | 14:39.49 | (1:27.61) |
| 16:06.40 | (1:26.91) | 17:34.14 | (1:27.74) |
| 19:01.89 | (1:27.75) | 20:27.95 | (1:26.06) |
| 21:50.17 | (1:22.22) |