| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.295 | N/A |
| 2 | 1 | 15.262 | 21/5:06.535 |
| 3 | 1 | 15.388 | 21/5:07.795 |
| 4 | 1 | 15.406 | 21/5:08.335 |
| 5 | 1 | 15.497 | 21/5:09.006 |
| 6 | 1 | 15.624 | 21/5:10.003 |
| 7 | 1 | 15.430 | 21/5:09.985 |
| 8 | 2 | 18.180 | 20/5:02.002 |
| 9 | 2 | 16.847 | 20/5:04.425 |
| 10 | 2 | 15.616 | 20/5:03.711 |
| 11 | 2 | 16.086 | 20/5:04.033 |
| 12 | 2 | 14.899 | 20/5:02.246 |
| 13 | 2 | 15.029 | 20/5:00.963 |
| 14 | 2 | 15.018 | 21/5:15.575 |
| 15 | 2 | 15.295 | 21/5:14.976 |
| 16 | 2 | 15.357 | 21/5:14.540 |
| 17 | 2 | 15.649 | 21/5:14.523 |
| 18 | 2 | 14.927 | 21/5:13.659 |
| 19 | 2 | 18.044 | 20/5:00.602 |
| 20 | 2 | 15.382 | 20/5:00.231 |