| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.754 | 21/6:12.834 |
| 2 | 6 | 18.034 | 21/6:15.774 |
| 3 | 6 | 17.158 | 21/6:10.622 |
| 4 | 5 | 17.349 | 21/6:09.049 |
| 5 | 5 | 18.392 | 21/6:12.485 |
| 6 | 5 | 16.830 | 21/6:09.310 |
| 7 | 4 | 17.292 | 21/6:08.427 |
| 8 | 5 | 18.323 | 21/6:10.471 |
| 9 | 5 | 17.698 | 21/6:10.603 |
| 10 | 6 | 18.920 | 21/6:13.275 |
| 11 | 6 | 22.952 | 20/6:04.913 |
| 12 | 6 | 23.257 | 20/6:13.265 |
| 13 | 6 | 19.280 | 20/6:14.214 |
| 14 | 6 | 17.521 | 20/6:12.514 |
| 15 | 6 | 22.379 | 20/6:17.519 |
| 16 | 6 | 17.311 | 20/6:15.563 |
| 17 | 6 | 17.186 | 20/6:13.689 |
| 18 | 6 | 16.937 | 20/6:11.748 |
| 19 | 6 | 17.460 | 20/6:10.561 |
| 20 | 6 | 17.452 | 20/6:09.485 |