| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.176 | N/A |
| 2 | 3 | 26.400 | 19/8:20.376 |
| 3 | 2 | 24.285 | 19/8:01.341 |
| 4 | 1 | 23.406 | 20/8:14.419 |
| 5 | 1 | 23.407 | 20/8:08.291 |
| 6 | 1 | 23.273 | 20/8:04.105 |
| 7 | 1 | 29.169 | 20/8:19.986 |
| 8 | 1 | 22.594 | 20/8:13.482 |
| 9 | 1 | 23.843 | 20/8:11.571 |
| 10 | 1 | 22.887 | 20/8:08.066 |
| 11 | 1 | 23.805 | 20/8:07.007 |
| 12 | 2 | 25.906 | 20/8:09.769 |
| 13 | 2 | 24.210 | 20/8:09.385 |
| 14 | 3 | 35.539 | 19/8:00.332 |
| 15 | 3 | 25.502 | 19/8:00.609 |
| 16 | 4 | 38.531 | 19/8:16.484 |
| 17 | 4 | 25.186 | 19/8:15.361 |
| 18 | 4 | 31.342 | 19/8:20.889 |
| 19 | 4 | 24.951 | 19/8:19.412 |