| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.419 | 18/5:13.542 |
| 2 | 1 | 17.209 | 18/5:11.652 |
| 3 | 3 | 17.308 | 18/5:11.616 |
| 4 | 1 | 16.832 | 18/5:09.456 |
| 5 | 1 | 17.253 | 18/5:09.676 |
| 6 | 1 | 16.881 | 18/5:08.706 |
| 7 | 2 | 17.097 | 18/5:08.569 |
| 8 | 2 | 17.536 | 18/5:09.454 |
| 9 | 3 | 18.496 | 18/5:12.062 |
| 10 | 2 | 16.863 | 18/5:11.209 |
| 11 | 2 | 16.997 | 18/5:10.731 |
| 12 | 2 | 16.654 | 18/5:09.818 |
| 13 | 2 | 17.123 | 18/5:09.694 |
| 14 | 2 | 19.923 | 18/5:13.188 |
| 15 | 2 | 16.932 | 18/5:12.628 |
| 16 | 3 | 20.887 | 18/5:16.586 |
| 17 | 4 | 18.280 | 18/5:17.319 |
| 18 | 4 | 17.557 | 18/5:17.247 |