| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.500 | 20/5:10.000 |
| 2 | 3 | 15.308 | 20/5:08.080 |
| 3 | 3 | 15.738 | 20/5:10.307 |
| 4 | 1 | 15.425 | 20/5:09.855 |
| 5 | 4 | 16.015 | 20/5:11.944 |
| 6 | 4 | 15.539 | 20/5:11.750 |
| 7 | 4 | 16.210 | 20/5:13.529 |
| 8 | 4 | 15.417 | 20/5:12.880 |
| 9 | 3 | 15.336 | 20/5:12.196 |
| 10 | 3 | 15.300 | 20/5:11.576 |
| 11 | 3 | 15.523 | 20/5:11.475 |
| 12 | 3 | 18.527 | 19/5:00.577 |
| 13 | 4 | 16.415 | 19/5:01.447 |
| 14 | 3 | 15.820 | 19/5:01.385 |
| 15 | 3 | 16.772 | 19/5:02.537 |
| 16 | 3 | 16.060 | 19/5:02.700 |
| 17 | 4 | 18.723 | 19/5:05.820 |
| 18 | 4 | 15.119 | 19/5:04.788 |
| 19 | 4 | 19.527 | 19/5:08.274 |