| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.088 | 19/5:05.672 |
| 2 | 3 | 15.560 | 19/5:00.656 |
| 3 | 2 | 15.324 | 20/5:13.147 |
| 4 | 2 | 15.300 | 20/5:11.360 |
| 5 | 2 | 15.098 | 20/5:09.480 |
| 6 | 2 | 15.373 | 20/5:09.143 |
| 7 | 2 | 15.217 | 20/5:08.457 |
| 8 | 2 | 15.271 | 20/5:08.078 |
| 9 | 2 | 15.742 | 20/5:08.829 |
| 10 | 1 | 15.130 | 20/5:08.206 |
| 11 | 1 | 15.434 | 20/5:08.249 |
| 12 | 2 | 20.800 | 19/5:01.367 |
| 13 | 2 | 15.321 | 19/5:00.577 |
| 14 | 2 | 16.134 | 19/5:01.003 |
| 15 | 2 | 15.395 | 19/5:00.437 |
| 16 | 2 | 17.308 | 19/5:02.213 |
| 17 | 1 | 15.214 | 19/5:01.439 |
| 18 | 1 | 15.534 | 19/5:01.090 |
| 19 | 1 | 15.072 | 19/5:00.315 |