| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.136 | 18/5:08.448 |
| 2 | 1 | 17.524 | 18/5:11.940 |
| 3 | 1 | 17.741 | 18/5:14.406 |
| 4 | 1 | 17.154 | 18/5:12.997 |
| 5 | 1 | 17.652 | 18/5:13.945 |
| 6 | 2 | 17.814 | 18/5:15.063 |
| 7 | 2 | 17.633 | 18/5:15.396 |
| 8 | 2 | 17.329 | 18/5:14.962 |
| 9 | 2 | 17.455 | 18/5:14.876 |
| 10 | 2 | 17.471 | 18/5:14.836 |
| 11 | 2 | 19.341 | 17/5:00.205 |
| 12 | 2 | 17.469 | 18/5:17.578 |
| 13 | 1 | 17.660 | 18/5:17.602 |
| 14 | 1 | 17.570 | 18/5:17.506 |
| 15 | 1 | 18.213 | 17/5:00.517 |
| 16 | 1 | 17.148 | 18/5:17.599 |
| 17 | 1 | 17.139 | 18/5:17.064 |
| 18 | 1 | 17.356 | 18/5:16.805 |