| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.198 | 20/5:03.960 |
| 2 | 2 | 15.436 | 20/5:06.340 |
| 3 | 2 | 14.780 | 20/5:02.760 |
| 4 | 2 | 15.051 | 20/5:02.325 |
| 5 | 2 | 14.975 | 20/5:01.760 |
| 6 | 2 | 15.135 | 20/5:01.917 |
| 7 | 3 | 15.477 | 20/5:03.006 |
| 8 | 2 | 15.496 | 20/5:03.870 |
| 9 | 2 | 14.838 | 20/5:03.080 |
| 10 | 3 | 15.106 | 20/5:02.984 |
| 11 | 3 | 15.906 | 20/5:04.360 |
| 12 | 3 | 15.456 | 20/5:04.757 |
| 13 | 3 | 15.182 | 20/5:04.671 |
| 14 | 3 | 15.517 | 20/5:05.076 |
| 15 | 3 | 14.816 | 20/5:04.492 |
| 16 | 2 | 15.262 | 20/5:04.539 |
| 17 | 2 | 16.122 | 20/5:05.592 |
| 18 | 2 | 17.427 | 20/5:07.978 |
| 19 | 2 | 19.344 | 20/5:12.131 |
| 20 | 2 | 15.254 | 20/5:11.778 |