| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.090 | 20/5:01.800 |
| 2 | 4 | 15.086 | 20/5:01.760 |
| 3 | 4 | 15.001 | 20/5:01.180 |
| 4 | 4 | 15.072 | 20/5:01.245 |
| 5 | 4 | 16.055 | 20/5:05.216 |
| 6 | 4 | 14.764 | 20/5:03.560 |
| 7 | 4 | 14.776 | 20/5:02.411 |
| 8 | 3 | 14.757 | 20/5:01.502 |
| 9 | 3 | 14.861 | 20/5:01.027 |
| 10 | 3 | 16.816 | 20/5:04.556 |
| 11 | 3 | 14.835 | 20/5:03.842 |
| 12 | 4 | 18.644 | 20/5:09.595 |
| 13 | 4 | 20.961 | 19/5:02.126 |
| 14 | 4 | 15.274 | 19/5:01.275 |
| 15 | 4 | 15.033 | 19/5:00.232 |
| 16 | 4 | 14.480 | 20/5:14.381 |
| 17 | 4 | 15.443 | 20/5:14.056 |
| 18 | 4 | 20.946 | 19/5:03.888 |
| 19 | 4 | 15.590 | 19/5:03.484 |