| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.972 | 19/5:03.468 |
| 2 | 2 | 15.909 | 19/5:02.870 |
| 3 | 2 | 15.462 | 20/5:15.620 |
| 4 | 2 | 16.282 | 19/5:02.219 |
| 5 | 2 | 15.600 | 19/5:01.055 |
| 6 | 2 | 15.719 | 19/5:00.656 |
| 7 | 2 | 15.528 | 20/5:15.634 |
| 8 | 2 | 15.755 | 20/5:15.567 |
| 9 | 2 | 15.899 | 19/5:00.044 |
| 10 | 2 | 15.599 | 20/5:15.450 |
| 11 | 1 | 15.624 | 20/5:15.180 |
| 12 | 1 | 15.637 | 20/5:14.977 |
| 13 | 2 | 16.996 | 19/5:01.051 |
| 14 | 2 | 15.762 | 19/5:00.938 |
| 15 | 2 | 17.859 | 19/5:03.497 |
| 16 | 2 | 16.496 | 19/5:04.118 |
| 17 | 2 | 16.495 | 19/5:04.664 |
| 18 | 2 | 16.245 | 19/5:04.886 |
| 19 | 2 | 16.452 | 19/5:05.291 |