| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.191 | 20/5:03.820 |
| 2 | 4 | 15.243 | 20/5:04.340 |
| 3 | 3 | 15.040 | 20/5:03.160 |
| 4 | 3 | 15.423 | 20/5:04.485 |
| 5 | 3 | 14.643 | 20/5:02.160 |
| 6 | 3 | 16.363 | 20/5:06.343 |
| 7 | 3 | 15.654 | 20/5:07.306 |
| 8 | 2 | 15.222 | 20/5:06.947 |
| 9 | 2 | 15.157 | 20/5:06.524 |
| 10 | 2 | 15.177 | 20/5:06.226 |
| 11 | 2 | 15.152 | 20/5:05.936 |
| 12 | 2 | 15.174 | 20/5:05.732 |
| 13 | 3 | 15.389 | 20/5:05.889 |
| 14 | 2 | 14.735 | 20/5:05.090 |
| 15 | 3 | 16.672 | 20/5:06.980 |
| 16 | 3 | 15.662 | 20/5:07.371 |
| 17 | 3 | 15.024 | 20/5:06.966 |
| 18 | 3 | 15.453 | 20/5:07.082 |
| 19 | 3 | 16.004 | 20/5:07.766 |
| 20 | 2 | 15.230 | 20/5:07.608 |