| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.784 | 17/5:02.328 |
| 2 | 2 | 17.199 | 18/5:14.847 |
| 3 | 3 | 17.603 | 18/5:15.516 |
| 4 | 3 | 17.421 | 18/5:15.032 |
| 5 | 4 | 17.509 | 18/5:15.058 |
| 6 | 3 | 17.240 | 18/5:14.268 |
| 7 | 2 | 17.802 | 18/5:15.149 |
| 8 | 2 | 17.424 | 18/5:14.959 |
| 9 | 2 | 17.340 | 18/5:14.644 |
| 10 | 2 | 17.535 | 18/5:14.743 |
| 11 | 2 | 17.351 | 18/5:14.522 |
| 12 | 2 | 17.376 | 18/5:14.376 |
| 13 | 2 | 17.949 | 18/5:15.046 |
| 14 | 3 | 17.734 | 18/5:15.343 |
| 15 | 3 | 17.611 | 18/5:15.454 |
| 16 | 2 | 17.237 | 18/5:15.129 |
| 17 | 2 | 17.614 | 18/5:15.242 |
| 18 | 2 | 17.669 | 18/5:15.398 |