| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.257 | 20/5:05.140 |
| 2 | 3 | 15.341 | 20/5:05.980 |
| 3 | 2 | 15.429 | 20/5:06.847 |
| 4 | 3 | 14.936 | 20/5:04.815 |
| 5 | 2 | 14.976 | 20/5:03.756 |
| 6 | 2 | 14.792 | 20/5:02.437 |
| 7 | 2 | 16.187 | 20/5:05.480 |
| 8 | 2 | 15.675 | 20/5:06.483 |
| 9 | 2 | 14.820 | 20/5:05.362 |
| 10 | 2 | 15.023 | 20/5:04.872 |
| 11 | 2 | 14.826 | 20/5:04.113 |
| 12 | 2 | 15.230 | 20/5:04.153 |
| 13 | 2 | 15.371 | 20/5:04.405 |
| 14 | 2 | 18.767 | 20/5:09.471 |
| 15 | 4 | 17.922 | 20/5:12.736 |
| 16 | 4 | 15.164 | 20/5:12.145 |
| 17 | 3 | 14.995 | 20/5:11.425 |
| 18 | 4 | 15.445 | 20/5:11.284 |
| 19 | 3 | 15.416 | 20/5:11.128 |
| 20 | 3 | 14.784 | 20/5:10.356 |