| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.987 | 19/5:03.753 |
| 2 | 1 | 15.509 | 20/5:14.960 |
| 3 | 1 | 15.770 | 20/5:15.107 |
| 4 | 1 | 15.530 | 20/5:13.980 |
| 5 | 1 | 15.877 | 20/5:14.692 |
| 6 | 1 | 15.659 | 20/5:14.440 |
| 7 | 1 | 15.614 | 20/5:14.131 |
| 8 | 1 | 15.758 | 20/5:14.260 |
| 9 | 1 | 15.665 | 20/5:14.153 |
| 10 | 1 | 15.944 | 20/5:14.626 |
| 11 | 1 | 16.045 | 20/5:15.196 |
| 12 | 1 | 15.611 | 20/5:14.948 |
| 13 | 1 | 15.738 | 20/5:14.934 |
| 14 | 1 | 15.743 | 20/5:14.929 |
| 15 | 1 | 16.104 | 20/5:15.405 |
| 16 | 1 | 16.120 | 19/5:00.050 |
| 17 | 1 | 17.777 | 19/5:02.269 |
| 18 | 1 | 15.896 | 19/5:02.255 |
| 19 | 1 | 15.880 | 19/5:02.227 |