| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.011 | N/A |
| 2 | 3 | 18.885 | 26/8:14.136 |
| 3 | 4 | 18.289 | 26/8:06.686 |
| 4 | 4 | 22.642 | 24/8:00.600 |
| 5 | 6 | 25.226 | 23/8:09.742 |
| 6 | 5 | 18.075 | 24/8:16.349 |
| 7 | 5 | 18.265 | 24/8:07.308 |
| 8 | 5 | 17.905 | 25/8:19.566 |
| 9 | 4 | 19.243 | 25/8:17.601 |
| 10 | 4 | 18.510 | 25/8:14.117 |
| 11 | 4 | 18.696 | 25/8:11.777 |
| 12 | 4 | 18.586 | 25/8:09.622 |
| 13 | 4 | 19.389 | 25/8:09.433 |
| 14 | 4 | 24.454 | 25/8:18.623 |
| 15 | 4 | 23.852 | 24/8:05.324 |
| 16 | 4 | 19.613 | 24/8:04.510 |
| 17 | 5 | 20.952 | 24/8:05.722 |
| 18 | 5 | 18.799 | 24/8:03.879 |
| 19 | 5 | 19.114 | 24/8:02.643 |
| 20 | 5 | 19.115 | 24/8:01.538 |
| 21 | 5 | 18.085 | 25/8:19.245 |
| 22 | 5 | 17.996 | 25/8:17.086 |
| 23 | 5 | 17.314 | 25/8:14.380 |
| 24 | 5 | 18.175 | 25/8:12.807 |
| 25 | 4 | 18.141 | 25/8:11.332 |