| 1:22.79 | 2:52.70 | (1:29.91) | |
| 4:21.87 | (1:29.17) | 5:51.20 | (1:29.33) |
| 7:20.76 | (1:29.56) | 8:50.00 | (1:29.24) |
| 10:20.14 | (1:30.14) | 11:50.16 | (1:30.02) |
| 13:20.18 | (1:30.02) | 14:49.82 | (1:29.64) |
| 16:19.47 | (1:29.65) | 17:49.85 | (1:30.38) |
| 19:19.92 | (1:30.07) | 20:48.77 | (1:28.85) |
| 22:14.03 | (1:25.26) |