| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 15.982 | 19/5:03.658 |
| 2 | 8 | 15.487 | 20/5:14.690 |
| 3 | 8 | 15.368 | 20/5:12.246 |
| 4 | 7 | 15.692 | 20/5:12.645 |
| 5 | 7 | 15.204 | 20/5:10.932 |
| 6 | 7 | 15.724 | 20/5:11.523 |
| 7 | 7 | 15.460 | 20/5:11.191 |
| 8 | 7 | 15.993 | 20/5:12.274 |
| 9 | 7 | 15.465 | 20/5:11.944 |
| 10 | 7 | 15.551 | 20/5:11.851 |
| 11 | 7 | 16.591 | 20/5:13.667 |
| 12 | 7 | 15.502 | 20/5:13.365 |
| 13 | 7 | 16.326 | 20/5:14.376 |
| 14 | 7 | 15.334 | 20/5:13.827 |
| 15 | 7 | 16.404 | 20/5:14.777 |
| 16 | 7 | 15.985 | 20/5:15.084 |
| 17 | 7 | 16.332 | 20/5:15.764 |
| 18 | 6 | 15.733 | 20/5:15.703 |
| 19 | 6 | 15.589 | 20/5:15.496 |
| 20 | 4 | 15.709 | 20/5:15.431 |