| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.234 | 20/5:04.680 |
| 2 | 1 | 15.252 | 20/5:04.860 |
| 3 | 1 | 15.298 | 20/5:05.227 |
| 4 | 1 | 16.479 | 20/5:11.315 |
| 5 | 1 | 15.265 | 20/5:10.112 |
| 6 | 1 | 15.654 | 20/5:10.607 |
| 7 | 1 | 16.078 | 20/5:12.171 |
| 8 | 1 | 15.610 | 20/5:12.175 |
| 9 | 1 | 15.169 | 20/5:11.198 |
| 10 | 1 | 15.805 | 20/5:11.688 |
| 11 | 1 | 15.098 | 20/5:10.804 |
| 12 | 1 | 15.863 | 20/5:11.342 |
| 13 | 1 | 15.021 | 20/5:10.502 |
| 14 | 1 | 15.477 | 20/5:10.433 |
| 15 | 1 | 15.252 | 20/5:10.073 |
| 16 | 1 | 19.960 | 20/5:15.644 |
| 17 | 1 | 15.857 | 20/5:15.732 |
| 18 | 1 | 15.570 | 20/5:15.491 |
| 19 | 1 | 15.284 | 20/5:14.975 |
| 20 | 1 | 16.272 | 20/5:15.498 |