| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.525 | N/A |
| 2 | 4 | 19.749 | 21/7:02.505 |
| 3 | 4 | 19.626 | 21/7:01.275 |
| 4 | 4 | 19.266 | 22/7:18.012 |
| 5 | 4 | 23.448 | 21/7:17.097 |
| 6 | 4 | 19.346 | 21/7:13.265 |
| 7 | 4 | 19.040 | 21/7:09.108 |
| 8 | 4 | 19.282 | 21/7:06.830 |
| 9 | 4 | 19.007 | 21/7:04.435 |
| 10 | 4 | 19.396 | 21/7:03.436 |
| 11 | 4 | 20.393 | 21/7:04.631 |
| 12 | 4 | 19.841 | 21/7:04.605 |
| 13 | 4 | 19.259 | 21/7:03.613 |
| 14 | 4 | 19.685 | 21/7:03.429 |
| 15 | 4 | 18.499 | 21/7:01.577 |
| 16 | 3 | 18.557 | 21/7:00.050 |
| 17 | 3 | 20.117 | 21/7:00.663 |
| 18 | 3 | 19.556 | 21/7:00.545 |
| 19 | 3 | 19.732 | 21/7:00.635 |
| 20 | 3 | 19.597 | 21/7:00.573 |
| 21 | 3 | 19.166 | 21/7:00.087 |