| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.696 | N/A |
| 2 | 4 | 22.372 | 22/8:10.508 |
| 3 | 4 | 20.247 | 23/8:09.505 |
| 4 | 4 | 20.696 | 23/8:05.006 |
| 5 | 5 | 20.985 | 23/8:04.346 |
| 6 | 4 | 19.907 | 24/8:20.048 |
| 7 | 5 | 25.798 | 23/8:17.381 |
| 8 | 5 | 19.370 | 23/8:10.160 |
| 9 | 5 | 19.272 | 23/8:04.475 |
| 10 | 5 | 19.777 | 23/8:01.288 |
| 11 | 5 | 21.466 | 23/8:02.454 |
| 12 | 4 | 21.186 | 23/8:02.848 |
| 13 | 5 | 20.861 | 23/8:02.580 |
| 14 | 5 | 20.886 | 23/8:02.396 |
| 15 | 5 | 20.613 | 23/8:01.809 |
| 16 | 4 | 19.656 | 24/8:20.770 |
| 17 | 5 | 20.907 | 24/8:20.819 |
| 18 | 4 | 21.033 | 23/8:00.149 |
| 19 | 4 | 19.752 | 24/8:19.586 |
| 20 | 4 | 21.922 | 23/8:00.039 |
| 21 | 4 | 19.289 | 24/8:19.090 |
| 22 | 4 | 19.607 | 24/8:17.783 |
| 23 | 4 | 24.190 | 23/8:00.488 |