| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.902 | 21/5:12.942 |
| 2 | 3 | 14.793 | 21/5:11.798 |
| 3 | 2 | 14.766 | 21/5:11.227 |
| 4 | 2 | 14.671 | 21/5:10.443 |
| 5 | 2 | 15.207 | 21/5:12.224 |
| 6 | 3 | 15.169 | 21/5:13.278 |
| 7 | 3 | 14.647 | 21/5:12.465 |
| 8 | 3 | 15.563 | 21/5:14.260 |
| 9 | 3 | 14.774 | 21/5:13.815 |
| 10 | 3 | 15.274 | 21/5:14.509 |
| 11 | 3 | 17.780 | 20/5:04.629 |
| 12 | 3 | 14.611 | 20/5:03.595 |
| 13 | 3 | 14.781 | 20/5:02.982 |
| 14 | 2 | 14.708 | 20/5:02.351 |
| 15 | 2 | 14.660 | 20/5:01.741 |
| 16 | 2 | 14.931 | 20/5:01.546 |
| 17 | 2 | 15.109 | 20/5:01.584 |
| 18 | 3 | 15.696 | 20/5:02.269 |
| 19 | 3 | 14.850 | 20/5:01.992 |
| 20 | 3 | 14.710 | 20/5:01.602 |