| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.307 | 25/8:02.675 |
| 2 | 4 | 18.750 | 26/8:14.741 |
| 3 | 4 | 23.769 | 24/8:14.608 |
| 4 | 4 | 19.468 | 24/8:07.764 |
| 5 | 4 | 18.412 | 25/8:18.530 |
| 6 | 3 | 18.996 | 25/8:14.592 |
| 7 | 4 | 18.836 | 25/8:11.207 |
| 8 | 4 | 18.329 | 25/8:07.084 |
| 9 | 3 | 20.398 | 25/8:09.625 |
| 10 | 3 | 18.853 | 25/8:07.795 |
| 11 | 3 | 18.167 | 25/8:04.739 |
| 12 | 3 | 20.635 | 25/8:07.333 |
| 13 | 2 | 18.572 | 25/8:05.562 |
| 14 | 2 | 18.306 | 25/8:03.568 |
| 15 | 3 | 26.427 | 25/8:15.375 |
| 16 | 3 | 26.920 | 24/8:06.218 |
| 17 | 3 | 20.168 | 24/8:06.089 |
| 18 | 3 | 18.579 | 24/8:03.856 |
| 19 | 3 | 18.514 | 24/8:01.776 |
| 20 | 3 | 18.860 | 24/8:00.319 |
| 21 | 3 | 18.042 | 25/8:17.986 |
| 22 | 3 | 23.543 | 24/8:02.019 |
| 23 | 3 | 23.957 | 24/8:06.061 |
| 24 | 3 | 21.113 | 24/8:06.921 |