| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.873 | N/A |
| 2 | 2 | 18.610 | 26/8:09.123 |
| 3 | 1 | 20.878 | 25/8:17.729 |
| 4 | 2 | 20.041 | 24/8:00.262 |
| 5 | 2 | 18.548 | 25/8:12.335 |
| 6 | 2 | 21.496 | 24/8:01.908 |
| 7 | 2 | 19.084 | 25/8:18.501 |
| 8 | 2 | 19.007 | 25/8:15.863 |
| 9 | 2 | 18.246 | 25/8:11.603 |
| 10 | 2 | 18.351 | 25/8:08.569 |
| 11 | 2 | 20.324 | 25/8:10.877 |
| 12 | 2 | 19.010 | 25/8:09.898 |
| 13 | 2 | 18.318 | 25/8:07.699 |
| 14 | 2 | 19.918 | 25/8:08.791 |
| 15 | 2 | 19.410 | 25/8:08.857 |
| 16 | 2 | 18.901 | 25/8:08.100 |
| 17 | 2 | 18.660 | 25/8:07.076 |
| 18 | 2 | 20.266 | 25/8:08.439 |
| 19 | 2 | 18.872 | 25/8:07.793 |
| 20 | 2 | 19.480 | 25/8:07.982 |
| 21 | 2 | 25.089 | 25/8:14.883 |
| 22 | 2 | 18.526 | 25/8:13.627 |
| 23 | 2 | 18.505 | 25/8:12.462 |
| 24 | 2 | 18.519 | 25/8:11.412 |
| 25 | 3 | 19.007 | 25/8:10.939 |