| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.234 | 20/5:04.680 |
| 2 | 1 | 15.777 | 20/5:10.110 |
| 3 | 1 | 15.232 | 20/5:08.287 |
| 4 | 1 | 15.378 | 20/5:08.105 |
| 5 | 1 | 15.591 | 20/5:08.848 |
| 6 | 1 | 15.213 | 20/5:08.083 |
| 7 | 1 | 15.248 | 20/5:07.637 |
| 8 | 1 | 15.090 | 20/5:06.907 |
| 9 | 1 | 15.191 | 20/5:06.564 |
| 10 | 1 | 15.295 | 20/5:06.498 |
| 11 | 1 | 15.210 | 20/5:06.289 |
| 12 | 1 | 16.208 | 20/5:07.778 |
| 13 | 1 | 15.476 | 20/5:07.912 |
| 14 | 1 | 15.559 | 20/5:08.146 |
| 15 | 1 | 15.317 | 20/5:08.025 |
| 16 | 1 | 15.252 | 20/5:07.839 |
| 17 | 1 | 15.217 | 20/5:07.633 |
| 18 | 1 | 15.975 | 20/5:08.292 |
| 19 | 1 | 15.364 | 20/5:08.239 |
| 20 | 1 | 15.087 | 20/5:07.914 |