| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.863 | 19/5:01.397 |
| 2 | 4 | 15.012 | 20/5:08.750 |
| 3 | 4 | 16.203 | 20/5:13.853 |
| 4 | 4 | 14.855 | 20/5:09.665 |
| 5 | 5 | 16.955 | 20/5:15.552 |
| 6 | 5 | 14.997 | 20/5:12.950 |
| 7 | 6 | 15.605 | 20/5:12.829 |
| 8 | 4 | 14.932 | 20/5:11.055 |
| 9 | 4 | 15.347 | 20/5:10.598 |
| 10 | 4 | 15.075 | 20/5:09.688 |
| 11 | 4 | 18.497 | 20/5:15.165 |
| 12 | 5 | 15.464 | 20/5:14.675 |
| 13 | 4 | 16.487 | 19/5:00.042 |
| 14 | 4 | 15.456 | 20/5:15.354 |
| 15 | 5 | 19.235 | 19/5:03.978 |
| 16 | 5 | 15.706 | 19/5:03.631 |
| 17 | 5 | 15.981 | 19/5:03.631 |
| 18 | 5 | 15.362 | 19/5:02.978 |
| 19 | 5 | 15.528 | 19/5:02.560 |