| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.207 | N/A |
| 2 | 1 | 15.992 | 20/5:06.055 |
| 3 | 1 | 15.830 | 20/5:04.516 |
| 4 | 1 | 16.741 | 20/5:09.772 |
| 5 | 1 | 15.064 | 20/5:04.435 |
| 6 | 1 | 15.591 | 20/5:03.235 |
| 7 | 1 | 15.769 | 20/5:02.999 |
| 8 | 1 | 14.682 | 21/5:15.547 |
| 9 | 1 | 14.680 | 21/5:13.079 |
| 10 | 1 | 15.375 | 21/5:12.704 |
| 11 | 1 | 15.653 | 21/5:12.961 |
| 12 | 1 | 15.072 | 21/5:12.114 |
| 13 | 1 | 14.671 | 21/5:10.740 |
| 14 | 2 | 15.914 | 21/5:11.490 |
| 15 | 1 | 14.813 | 21/5:10.559 |
| 16 | 1 | 14.796 | 21/5:09.731 |
| 17 | 1 | 15.488 | 21/5:09.870 |
| 18 | 1 | 15.193 | 21/5:09.647 |
| 19 | 2 | 20.491 | 21/5:15.334 |
| 20 | 2 | 15.041 | 21/5:14.687 |
| 21 | 2 | 15.245 | 21/5:14.308 |