| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.873 | N/A |
| 2 | 2 | 19.663 | 22/7:18.796 |
| 3 | 3 | 19.138 | 22/7:13.283 |
| 4 | 2 | 19.100 | 22/7:11.018 |
| 5 | 3 | 20.997 | 21/7:00.363 |
| 6 | 3 | 18.502 | 22/7:14.953 |
| 7 | 3 | 18.144 | 22/7:10.277 |
| 8 | 3 | 18.321 | 22/7:07.468 |
| 9 | 3 | 18.968 | 22/7:07.059 |
| 10 | 2 | 20.636 | 22/7:10.634 |
| 11 | 2 | 19.351 | 22/7:10.795 |
| 12 | 1 | 18.293 | 22/7:08.906 |
| 13 | 1 | 18.336 | 22/7:07.408 |
| 14 | 1 | 19.179 | 22/7:07.502 |
| 15 | 3 | 24.532 | 22/7:15.613 |
| 16 | 4 | 25.378 | 21/7:03.923 |
| 17 | 4 | 18.481 | 21/7:02.146 |
| 18 | 4 | 19.321 | 21/7:01.567 |
| 19 | 4 | 20.371 | 21/7:02.218 |
| 20 | 4 | 19.376 | 21/7:01.754 |
| 21 | 3 | 19.096 | 21/7:01.056 |