| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.239 | N/A |
| 2 | 1 | 15.196 | 20/5:04.962 |
| 3 | 1 | 15.302 | 20/5:05.969 |
| 4 | 1 | 15.459 | 20/5:07.299 |
| 5 | 1 | 15.452 | 20/5:07.931 |
| 6 | 1 | 15.275 | 20/5:07.638 |
| 7 | 1 | 15.198 | 20/5:07.198 |
| 8 | 1 | 15.554 | 20/5:07.851 |
| 9 | 1 | 15.200 | 20/5:07.499 |
| 10 | 1 | 15.710 | 20/5:08.302 |
| 11 | 1 | 15.410 | 20/5:08.375 |
| 12 | 1 | 15.272 | 20/5:08.196 |
| 13 | 1 | 15.361 | 20/5:08.188 |
| 14 | 1 | 15.288 | 20/5:08.074 |
| 15 | 3 | 18.125 | 20/5:11.827 |
| 16 | 2 | 15.582 | 20/5:11.858 |
| 17 | 2 | 15.390 | 20/5:11.658 |
| 18 | 1 | 15.449 | 20/5:11.547 |
| 19 | 1 | 15.152 | 20/5:11.134 |
| 20 | 1 | 15.437 | 20/5:11.050 |