| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.097 | N/A |
| 2 | 3 | 20.928 | 23/8:04.513 |
| 3 | 3 | 19.303 | 24/8:06.753 |
| 4 | 3 | 18.477 | 25/8:13.761 |
| 5 | 3 | 18.341 | 25/8:06.391 |
| 6 | 4 | 19.624 | 25/8:08.127 |
| 7 | 4 | 19.007 | 25/8:06.817 |
| 8 | 4 | 18.830 | 25/8:05.274 |
| 9 | 3 | 18.059 | 25/8:01.804 |
| 10 | 1 | 18.997 | 25/8:01.606 |
| 11 | 1 | 18.584 | 25/8:00.457 |
| 12 | 1 | 20.259 | 25/8:03.171 |
| 13 | 1 | 19.334 | 25/8:03.583 |
| 14 | 1 | 19.542 | 25/8:04.315 |
| 15 | 1 | 18.372 | 25/8:02.937 |
| 16 | 2 | 24.354 | 25/8:11.314 |
| 17 | 2 | 18.675 | 25/8:10.126 |
| 18 | 3 | 19.074 | 25/8:09.640 |
| 19 | 3 | 19.373 | 25/8:09.607 |
| 20 | 3 | 20.285 | 25/8:10.730 |
| 21 | 3 | 22.535 | 25/8:14.440 |
| 22 | 3 | 20.862 | 25/8:15.885 |
| 23 | 3 | 20.945 | 25/8:17.289 |
| 24 | 3 | 18.160 | 25/8:15.665 |
| 25 | 3 | 18.998 | 25/8:15.015 |