| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.649 | 20/5:12.980 |
| 2 | 1 | 16.299 | 19/5:03.506 |
| 3 | 1 | 15.569 | 19/5:00.941 |
| 4 | 1 | 15.775 | 19/5:00.637 |
| 5 | 2 | 15.935 | 19/5:01.063 |
| 6 | 2 | 16.085 | 19/5:01.821 |
| 7 | 1 | 15.729 | 19/5:01.397 |
| 8 | 2 | 16.045 | 19/5:01.829 |
| 9 | 1 | 15.602 | 19/5:01.230 |
| 10 | 1 | 15.628 | 19/5:00.800 |
| 11 | 1 | 15.906 | 19/5:00.929 |
| 12 | 1 | 15.845 | 19/5:00.939 |
| 13 | 1 | 15.790 | 19/5:00.868 |
| 14 | 1 | 16.562 | 19/5:01.854 |
| 15 | 1 | 16.178 | 19/5:02.223 |
| 16 | 1 | 15.386 | 19/5:01.605 |
| 17 | 1 | 15.895 | 19/5:01.628 |
| 18 | 1 | 16.354 | 19/5:02.134 |
| 19 | 2 | 15.802 | 19/5:02.034 |