| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.497 | 20/5:09.940 |
| 2 | 1 | 15.783 | 20/5:12.800 |
| 3 | 1 | 15.250 | 20/5:10.200 |
| 4 | 1 | 15.796 | 20/5:11.630 |
| 5 | 1 | 15.725 | 20/5:12.204 |
| 6 | 1 | 15.829 | 20/5:12.933 |
| 7 | 1 | 15.354 | 20/5:12.097 |
| 8 | 1 | 15.551 | 20/5:11.962 |
| 9 | 1 | 15.541 | 20/5:11.836 |
| 10 | 1 | 15.526 | 20/5:11.704 |
| 11 | 1 | 15.528 | 20/5:11.600 |
| 12 | 1 | 16.233 | 20/5:12.688 |
| 13 | 1 | 15.509 | 20/5:12.495 |
| 14 | 1 | 15.570 | 20/5:12.417 |
| 15 | 1 | 16.421 | 20/5:13.484 |
| 16 | 1 | 15.742 | 20/5:13.569 |
| 17 | 1 | 15.516 | 20/5:13.378 |
| 18 | 1 | 15.066 | 20/5:12.708 |
| 19 | 1 | 15.552 | 20/5:12.620 |
| 20 | 1 | 15.561 | 20/5:12.550 |