| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.565 | 20/5:11.003 |
| 2 | 1 | 15.541 | 20/5:11.006 |
| 3 | 2 | 15.633 | 20/5:11.593 |
| 4 | 1 | 15.533 | 20/5:11.036 |
| 5 | 1 | 15.459 | 20/5:10.924 |
| 6 | 1 | 15.457 | 20/5:10.626 |
| 7 | 1 | 15.471 | 20/5:10.454 |
| 8 | 1 | 15.447 | 20/5:10.265 |
| 9 | 2 | 16.587 | 20/5:12.651 |
| 10 | 2 | 15.606 | 20/5:12.598 |
| 11 | 2 | 15.992 | 20/5:13.256 |
| 12 | 2 | 15.482 | 20/5:12.955 |
| 13 | 1 | 16.149 | 20/5:13.726 |
| 14 | 1 | 15.457 | 20/5:13.398 |
| 15 | 1 | 15.436 | 20/5:13.086 |
| 16 | 1 | 15.582 | 20/5:12.996 |
| 17 | 1 | 15.495 | 20/5:12.814 |
| 18 | 1 | 15.548 | 20/5:12.711 |
| 19 | 1 | 17.505 | 20/5:14.678 |
| 20 | 1 | 15.430 | 20/5:14.375 |