| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.141 | 18/5:08.538 |
| 2 | 2 | 17.324 | 18/5:10.185 |
| 3 | 3 | 17.103 | 18/5:09.408 |
| 4 | 2 | 16.882 | 18/5:08.025 |
| 5 | 2 | 17.802 | 18/5:10.507 |
| 6 | 2 | 17.236 | 18/5:10.464 |
| 7 | 2 | 16.620 | 18/5:08.849 |
| 8 | 3 | 20.346 | 18/5:16.022 |
| 9 | 3 | 18.456 | 17/5:00.163 |
| 10 | 3 | 18.290 | 17/5:01.240 |
| 11 | 3 | 17.193 | 17/5:00.426 |
| 12 | 3 | 16.770 | 18/5:16.745 |
| 13 | 3 | 16.606 | 18/5:15.372 |
| 14 | 2 | 17.266 | 18/5:15.045 |
| 15 | 2 | 16.662 | 18/5:14.036 |
| 16 | 2 | 17.356 | 18/5:13.935 |
| 17 | 1 | 17.555 | 18/5:14.056 |
| 18 | 1 | 18.268 | 18/5:14.876 |