| 4:14.84 | 5:25.04 | (1:10.20) | |
| 6:36.29 | (1:11.25) | 7:47.62 | (1:11.33) |
| 8:59.00 | (1:11.38) | 10:10.98 | (1:11.98) |
| 11:22.73 | (1:11.75) | 12:35.46 | (1:12.73) |
| 13:48.26 | (1:12.80) | 15:01.04 | (1:12.78) |
| 16:14.01 | (1:12.97) | 17:26.94 | (1:12.93) |
| 18:41.24 | (1:14.30) | 19:55.88 | (1:14.64) |
| 17:59.56 |