| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.042 | N/A |
| 2 | 2 | 14.503 | 21/5:05.102 |
| 3 | 2 | 14.382 | 21/5:03.892 |
| 4 | 2 | 15.273 | 21/5:09.428 |
| 5 | 2 | 13.659 | 21/5:04.127 |
| 6 | 2 | 14.515 | 21/5:04.037 |
| 7 | 2 | 14.233 | 21/5:03.592 |
| 8 | 2 | 15.003 | 21/5:05.236 |
| 9 | 2 | 14.338 | 21/5:04.807 |
| 10 | 2 | 14.201 | 21/5:04.168 |
| 11 | 2 | 13.897 | 21/5:03.005 |
| 12 | 2 | 13.749 | 21/5:01.865 |
| 13 | 2 | 15.370 | 21/5:03.580 |
| 14 | 2 | 14.269 | 21/5:03.337 |
| 15 | 2 | 17.509 | 21/5:07.757 |
| 16 | 2 | 15.787 | 21/5:09.292 |
| 17 | 3 | 19.873 | 20/5:00.708 |
| 18 | 3 | 16.246 | 20/5:02.061 |
| 19 | 3 | 13.730 | 20/5:00.608 |
| 20 | 3 | 17.950 | 20/5:03.529 |