| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.420 | 20/5:08.400 |
| 2 | 5 | 16.011 | 20/5:14.310 |
| 3 | 5 | 15.350 | 20/5:11.873 |
| 4 | 5 | 15.207 | 20/5:09.940 |
| 5 | 5 | 15.772 | 20/5:11.040 |
| 6 | 4 | 15.314 | 20/5:10.247 |
| 7 | 4 | 15.787 | 20/5:11.031 |
| 8 | 4 | 15.774 | 20/5:11.588 |
| 9 | 5 | 15.830 | 20/5:12.144 |
| 10 | 5 | 15.523 | 20/5:11.976 |
| 11 | 5 | 16.593 | 20/5:13.784 |
| 12 | 5 | 15.966 | 20/5:14.245 |
| 13 | 5 | 15.998 | 20/5:14.685 |
| 14 | 5 | 15.800 | 20/5:14.779 |
| 15 | 5 | 16.836 | 19/5:00.429 |
| 16 | 5 | 15.839 | 19/5:00.461 |
| 17 | 5 | 15.584 | 19/5:00.204 |
| 18 | 5 | 15.317 | 20/5:15.468 |
| 19 | 5 | 16.091 | 19/5:00.012 |