| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.472 | 20/5:09.440 |
| 2 | 2 | 15.434 | 20/5:09.060 |
| 3 | 1 | 15.606 | 20/5:10.080 |
| 4 | 1 | 16.098 | 20/5:13.050 |
| 5 | 1 | 15.557 | 20/5:12.668 |
| 6 | 1 | 15.656 | 20/5:12.743 |
| 7 | 3 | 17.549 | 19/5:02.295 |
| 8 | 3 | 15.602 | 19/5:01.563 |
| 9 | 3 | 15.370 | 19/5:00.504 |
| 10 | 3 | 15.369 | 20/5:15.426 |
| 11 | 2 | 16.223 | 19/5:00.435 |
| 12 | 2 | 15.710 | 19/5:00.273 |
| 13 | 2 | 16.030 | 19/5:00.603 |
| 14 | 3 | 18.354 | 19/5:04.041 |
| 15 | 3 | 15.794 | 19/5:03.777 |
| 16 | 3 | 15.656 | 19/5:03.383 |
| 17 | 3 | 15.746 | 19/5:03.135 |
| 18 | 3 | 16.143 | 19/5:03.334 |
| 19 | 3 | 15.913 | 19/5:03.282 |