| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.051 | 20/5:01.020 |
| 2 | 3 | 15.286 | 20/5:03.370 |
| 3 | 3 | 15.081 | 20/5:02.787 |
| 4 | 3 | 15.749 | 20/5:05.835 |
| 5 | 3 | 16.427 | 20/5:10.376 |
| 6 | 3 | 15.618 | 20/5:10.707 |
| 7 | 3 | 15.253 | 20/5:09.900 |
| 8 | 2 | 14.821 | 20/5:08.215 |
| 9 | 3 | 18.913 | 19/5:00.198 |
| 10 | 2 | 15.042 | 20/5:14.482 |
| 11 | 3 | 16.370 | 20/5:15.656 |
| 12 | 3 | 15.119 | 20/5:14.550 |
| 13 | 3 | 15.279 | 20/5:13.860 |
| 14 | 3 | 15.754 | 20/5:13.947 |
| 15 | 3 | 15.028 | 20/5:13.055 |
| 16 | 3 | 14.860 | 20/5:12.064 |
| 17 | 3 | 17.121 | 20/5:13.849 |
| 18 | 3 | 15.008 | 20/5:13.089 |
| 19 | 3 | 15.332 | 20/5:12.749 |
| 20 | 3 | 14.960 | 20/5:12.072 |