| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.759 | 18/5:01.662 |
| 2 | 2 | 15.943 | 19/5:10.669 |
| 3 | 2 | 15.945 | 19/5:08.098 |
| 4 | 1 | 16.170 | 19/5:07.881 |
| 5 | 2 | 20.160 | 18/5:05.917 |
| 6 | 2 | 15.765 | 18/5:02.226 |
| 7 | 2 | 17.620 | 18/5:04.359 |
| 8 | 2 | 15.669 | 18/5:01.570 |
| 9 | 2 | 15.613 | 19/5:15.915 |
| 10 | 2 | 15.527 | 19/5:13.825 |
| 11 | 2 | 16.462 | 19/5:13.730 |
| 12 | 2 | 16.063 | 19/5:13.019 |
| 13 | 2 | 16.609 | 19/5:13.215 |
| 14 | 2 | 15.492 | 19/5:11.867 |
| 15 | 2 | 15.548 | 19/5:10.770 |
| 16 | 2 | 15.314 | 19/5:09.533 |
| 17 | 2 | 19.752 | 19/5:13.401 |
| 18 | 2 | 15.657 | 19/5:12.516 |
| 19 | 2 | 16.008 | 19/5:12.076 |