| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.860 | 18/5:03.480 |
| 2 | 1 | 16.049 | 19/5:12.635 |
| 3 | 2 | 17.174 | 18/5:00.498 |
| 4 | 1 | 15.859 | 19/5:13.224 |
| 5 | 2 | 19.349 | 18/5:07.048 |
| 6 | 2 | 15.855 | 18/5:03.438 |
| 7 | 2 | 15.499 | 19/5:16.608 |
| 8 | 2 | 15.670 | 19/5:14.248 |
| 9 | 2 | 16.059 | 19/5:13.234 |
| 10 | 2 | 15.778 | 19/5:11.889 |
| 11 | 1 | 15.778 | 19/5:10.788 |
| 12 | 2 | 16.186 | 19/5:10.517 |
| 13 | 2 | 15.783 | 19/5:09.699 |
| 14 | 2 | 18.545 | 19/5:12.745 |
| 15 | 2 | 15.617 | 19/5:11.677 |
| 16 | 2 | 15.520 | 19/5:10.627 |
| 17 | 2 | 15.539 | 19/5:09.722 |
| 18 | 1 | 15.481 | 19/5:08.857 |
| 19 | 1 | 15.465 | 19/5:08.066 |