| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.729 | 16/6:19.664 |
| 2 | 3 | 19.087 | 17/6:03.936 |
| 3 | 2 | 18.947 | 18/6:10.578 |
| 4 | 2 | 19.052 | 18/6:03.668 |
| 5 | 2 | 19.597 | 18/6:01.483 |
| 6 | 2 | 19.325 | 19/6:19.167 |
| 7 | 2 | 18.855 | 19/6:16.178 |
| 8 | 2 | 19.040 | 19/6:14.376 |
| 9 | 2 | 19.229 | 19/6:13.373 |
| 10 | 2 | 18.626 | 19/6:11.425 |
| 11 | 2 | 18.635 | 19/6:09.847 |
| 12 | 2 | 18.727 | 19/6:08.678 |
| 13 | 2 | 19.653 | 19/6:09.041 |
| 14 | 2 | 19.014 | 19/6:08.486 |
| 15 | 2 | 22.134 | 19/6:11.957 |
| 16 | 4 | 25.198 | 19/6:18.632 |
| 17 | 4 | 21.149 | 19/6:19.997 |
| 18 | 4 | 22.358 | 18/6:02.355 |