| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.957 | 19/5:03.182 |
| 2 | 1 | 15.494 | 20/5:14.509 |
| 3 | 1 | 15.663 | 20/5:14.093 |
| 4 | 1 | 15.865 | 20/5:14.895 |
| 5 | 1 | 15.282 | 20/5:13.043 |
| 6 | 1 | 15.370 | 20/5:12.103 |
| 7 | 1 | 15.397 | 20/5:11.508 |
| 8 | 1 | 15.313 | 20/5:10.852 |
| 9 | 1 | 15.278 | 20/5:10.264 |
| 10 | 1 | 15.528 | 20/5:10.293 |
| 11 | 1 | 15.443 | 20/5:10.163 |
| 12 | 1 | 15.613 | 20/5:10.338 |
| 13 | 1 | 15.396 | 20/5:10.152 |
| 14 | 1 | 15.638 | 20/5:10.338 |
| 15 | 1 | 16.487 | 20/5:11.631 |
| 16 | 1 | 18.023 | 20/5:14.683 |
| 17 | 1 | 15.588 | 20/5:14.511 |
| 18 | 1 | 15.175 | 20/5:13.900 |
| 19 | 1 | 16.328 | 20/5:14.566 |
| 20 | 1 | 15.376 | 20/5:14.213 |