| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.796 | 19/5:00.124 |
| 2 | 3 | 15.655 | 20/5:14.510 |
| 3 | 3 | 15.154 | 20/5:10.700 |
| 4 | 3 | 15.399 | 20/5:10.020 |
| 5 | 3 | 15.212 | 20/5:08.864 |
| 6 | 2 | 15.337 | 20/5:08.510 |
| 7 | 2 | 15.554 | 20/5:08.877 |
| 8 | 2 | 14.996 | 20/5:07.758 |
| 9 | 2 | 15.389 | 20/5:07.760 |
| 10 | 2 | 15.609 | 20/5:08.202 |
| 11 | 2 | 15.277 | 20/5:07.960 |
| 12 | 2 | 15.827 | 20/5:08.675 |
| 13 | 2 | 15.258 | 20/5:08.405 |
| 14 | 2 | 15.637 | 20/5:08.714 |
| 15 | 3 | 20.824 | 19/5:00.104 |
| 16 | 3 | 15.268 | 20/5:15.240 |
| 17 | 3 | 15.506 | 20/5:14.939 |
| 18 | 3 | 15.283 | 20/5:14.423 |
| 19 | 3 | 15.427 | 20/5:14.114 |
| 20 | 3 | 15.326 | 20/5:13.734 |