| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.451 | 20/5:09.002 |
| 2 | 1 | 15.479 | 20/5:09.003 |
| 3 | 1 | 15.777 | 20/5:11.038 |
| 4 | 1 | 15.633 | 20/5:11.007 |
| 5 | 1 | 15.726 | 20/5:12.264 |
| 6 | 1 | 15.434 | 20/5:11.666 |
| 7 | 1 | 16.213 | 20/5:13.465 |
| 8 | 1 | 15.584 | 20/5:13.242 |
| 9 | 1 | 15.999 | 20/5:13.991 |
| 10 | 1 | 15.654 | 20/5:13.009 |
| 11 | 1 | 16.089 | 20/5:14.616 |
| 12 | 1 | 15.606 | 20/5:14.408 |
| 13 | 1 | 16.240 | 20/5:15.207 |
| 14 | 1 | 16.264 | 19/5:00.130 |
| 15 | 1 | 15.586 | 20/5:15.646 |
| 16 | 1 | 15.453 | 20/5:15.235 |
| 17 | 1 | 15.541 | 20/5:14.975 |
| 18 | 1 | 15.521 | 20/5:14.722 |
| 19 | 1 | 15.351 | 20/5:14.316 |
| 20 | 1 | 16.440 | 20/5:15.041 |