| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.467 | 20/5:09.340 |
| 2 | 2 | 14.957 | 20/5:04.240 |
| 3 | 2 | 16.241 | 20/5:11.100 |
| 4 | 2 | 15.527 | 20/5:10.960 |
| 5 | 4 | 18.573 | 19/5:06.907 |
| 6 | 4 | 15.300 | 19/5:04.206 |
| 7 | 3 | 14.806 | 19/5:00.936 |
| 8 | 4 | 19.081 | 19/5:08.636 |
| 9 | 3 | 15.024 | 19/5:06.060 |
| 10 | 3 | 14.996 | 19/5:03.947 |
| 11 | 4 | 15.198 | 19/5:02.566 |
| 12 | 3 | 14.636 | 19/5:00.526 |
| 13 | 3 | 14.633 | 20/5:14.522 |
| 14 | 3 | 14.764 | 20/5:13.147 |
| 15 | 3 | 14.589 | 20/5:11.723 |
| 16 | 3 | 14.988 | 20/5:10.975 |
| 17 | 3 | 15.679 | 20/5:11.128 |
| 18 | 3 | 15.110 | 20/5:10.632 |
| 19 | 3 | 17.578 | 20/5:12.786 |
| 20 | 3 | 14.517 | 20/5:11.664 |