| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.729 | 21/5:09.309 |
| 2 | 1 | 15.117 | 21/5:13.383 |
| 3 | 1 | 14.778 | 21/5:12.368 |
| 4 | 1 | 15.136 | 21/5:13.740 |
| 5 | 1 | 15.296 | 20/5:00.224 |
| 6 | 1 | 14.925 | 21/5:14.934 |
| 7 | 1 | 17.328 | 20/5:06.597 |
| 8 | 2 | 15.588 | 20/5:07.243 |
| 9 | 2 | 15.373 | 20/5:07.267 |
| 10 | 2 | 16.493 | 20/5:09.526 |
| 11 | 2 | 16.415 | 20/5:11.233 |
| 12 | 2 | 18.215 | 20/5:15.655 |
| 13 | 2 | 15.378 | 20/5:15.032 |
| 14 | 2 | 23.521 | 19/5:09.825 |
| 15 | 2 | 15.281 | 19/5:08.526 |
| 16 | 2 | 14.887 | 19/5:06.921 |
| 17 | 2 | 16.314 | 19/5:07.100 |
| 18 | 2 | 15.482 | 19/5:06.381 |
| 19 | 2 | 15.227 | 19/5:05.483 |