| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.393 | N/A |
| 2 | 1 | 16.008 | 20/5:05.545 |
| 3 | 1 | 15.559 | 20/5:01.279 |
| 4 | 1 | 15.733 | 20/5:00.959 |
| 5 | 1 | 15.166 | 21/5:13.723 |
| 6 | 1 | 15.675 | 21/5:13.957 |
| 7 | 1 | 15.048 | 21/5:12.023 |
| 8 | 2 | 15.849 | 21/5:12.930 |
| 9 | 2 | 15.345 | 21/5:12.350 |
| 10 | 2 | 15.214 | 21/5:11.608 |
| 11 | 2 | 15.278 | 21/5:11.143 |
| 12 | 2 | 15.067 | 21/5:10.378 |
| 13 | 2 | 14.933 | 21/5:09.518 |
| 14 | 2 | 15.069 | 21/5:08.999 |
| 15 | 1 | 15.409 | 21/5:09.040 |
| 16 | 1 | 14.814 | 21/5:08.282 |
| 17 | 1 | 14.681 | 21/5:07.453 |
| 18 | 1 | 15.066 | 21/5:07.174 |
| 19 | 1 | 15.683 | 21/5:07.611 |
| 20 | 2 | 20.332 | 21/5:12.897 |
| 21 | 2 | 20.692 | 21/5:18.014 |