| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.257 | N/A |
| 2 | 4 | 15.266 | 21/5:07.577 |
| 3 | 4 | 15.648 | 21/5:11.397 |
| 4 | 3 | 15.448 | 21/5:11.337 |
| 5 | 2 | 14.948 | 21/5:08.807 |
| 6 | 2 | 15.046 | 21/5:07.681 |
| 7 | 2 | 14.617 | 21/5:05.500 |
| 8 | 3 | 16.306 | 21/5:08.768 |
| 9 | 2 | 15.541 | 21/5:09.307 |
| 10 | 3 | 22.082 | 20/5:08.161 |
| 11 | 3 | 14.476 | 20/5:05.075 |
| 12 | 3 | 16.813 | 20/5:06.586 |
| 13 | 3 | 16.840 | 20/5:07.889 |
| 14 | 3 | 15.883 | 20/5:07.592 |
| 15 | 3 | 15.367 | 20/5:06.638 |
| 16 | 3 | 16.162 | 20/5:06.818 |
| 17 | 3 | 14.408 | 20/5:04.892 |
| 18 | 2 | 15.629 | 20/5:04.558 |
| 19 | 2 | 15.175 | 20/5:03.781 |
| 20 | 2 | 15.821 | 20/5:03.733 |