| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.829 | 19/5:00.751 |
| 2 | 2 | 15.468 | 20/5:12.970 |
| 3 | 2 | 15.945 | 20/5:14.947 |
| 4 | 2 | 15.502 | 20/5:13.720 |
| 5 | 2 | 15.248 | 20/5:11.968 |
| 6 | 2 | 15.676 | 20/5:12.227 |
| 7 | 2 | 14.978 | 20/5:10.417 |
| 8 | 2 | 15.202 | 20/5:09.620 |
| 9 | 2 | 15.110 | 20/5:08.796 |
| 10 | 1 | 15.501 | 20/5:08.918 |
| 11 | 2 | 15.401 | 20/5:08.836 |
| 12 | 1 | 15.207 | 20/5:08.445 |
| 13 | 2 | 15.720 | 20/5:08.903 |
| 14 | 2 | 15.464 | 20/5:08.930 |
| 15 | 2 | 15.919 | 20/5:09.560 |
| 16 | 2 | 15.123 | 20/5:09.116 |
| 17 | 2 | 15.128 | 20/5:08.731 |
| 18 | 2 | 15.068 | 20/5:08.321 |
| 19 | 2 | 15.029 | 20/5:07.914 |
| 20 | 2 | 14.973 | 20/5:07.491 |