| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.134 | 20/5:02.680 |
| 2 | 4 | 15.764 | 20/5:08.980 |
| 3 | 4 | 15.389 | 20/5:08.580 |
| 4 | 2 | 15.474 | 20/5:08.805 |
| 5 | 2 | 15.491 | 20/5:09.008 |
| 6 | 2 | 16.016 | 20/5:10.893 |
| 7 | 2 | 15.587 | 20/5:11.014 |
| 8 | 2 | 16.050 | 20/5:12.262 |
| 9 | 2 | 16.300 | 20/5:13.789 |
| 10 | 2 | 15.282 | 20/5:12.974 |
| 11 | 2 | 15.450 | 20/5:12.613 |
| 12 | 2 | 15.944 | 20/5:13.135 |
| 13 | 2 | 15.041 | 20/5:12.188 |
| 14 | 2 | 15.096 | 20/5:11.454 |
| 15 | 2 | 15.388 | 20/5:11.208 |
| 16 | 2 | 15.448 | 20/5:11.067 |
| 17 | 2 | 15.110 | 20/5:10.546 |
| 18 | 2 | 16.330 | 20/5:11.438 |
| 19 | 2 | 15.596 | 20/5:11.463 |
| 20 | 2 | 14.855 | 20/5:10.745 |