| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.554 | 21/5:05.634 |
| 2 | 1 | 14.372 | 21/5:03.723 |
| 3 | 1 | 14.633 | 21/5:04.913 |
| 4 | 3 | 15.637 | 21/5:10.779 |
| 5 | 3 | 16.739 | 20/5:03.740 |
| 6 | 3 | 14.636 | 20/5:01.903 |
| 7 | 2 | 14.514 | 20/5:00.243 |
| 8 | 2 | 15.084 | 20/5:00.423 |
| 9 | 2 | 15.196 | 20/5:00.811 |
| 10 | 3 | 14.728 | 20/5:00.186 |
| 11 | 2 | 14.228 | 21/5:13.704 |
| 12 | 3 | 14.457 | 21/5:12.862 |
| 13 | 3 | 14.588 | 21/5:12.360 |
| 14 | 3 | 14.541 | 21/5:11.861 |
| 15 | 3 | 14.818 | 21/5:11.815 |
| 16 | 3 | 14.357 | 21/5:11.170 |
| 17 | 2 | 14.541 | 21/5:10.828 |
| 18 | 2 | 14.925 | 21/5:10.973 |
| 19 | 2 | 15.318 | 21/5:11.536 |
| 20 | 2 | 14.704 | 21/5:11.399 |
| 21 | 2 | 14.549 | 21/5:11.119 |