| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.227 | 16/5:07.632 |
| 2 | 2 | 14.290 | 18/5:01.653 |
| 3 | 2 | 14.351 | 19/5:03.164 |
| 4 | 2 | 15.312 | 19/5:00.105 |
| 5 | 2 | 14.778 | 20/5:11.832 |
| 6 | 3 | 14.577 | 20/5:08.450 |
| 7 | 3 | 14.160 | 20/5:04.843 |
| 8 | 3 | 14.628 | 20/5:03.308 |
| 9 | 3 | 14.379 | 20/5:01.560 |
| 10 | 4 | 15.322 | 20/5:02.048 |
| 11 | 4 | 14.905 | 20/5:01.689 |
| 12 | 4 | 14.280 | 20/5:00.348 |
| 13 | 3 | 14.548 | 21/5:14.607 |
| 14 | 3 | 14.846 | 21/5:14.404 |
| 15 | 3 | 14.785 | 21/5:14.143 |
| 16 | 3 | 14.580 | 21/5:13.646 |
| 17 | 4 | 14.982 | 21/5:13.703 |
| 18 | 4 | 14.455 | 21/5:13.139 |
| 19 | 4 | 14.646 | 21/5:12.846 |
| 20 | 4 | 17.896 | 20/5:00.947 |