| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 27.327 | N/A |
| 2 | 6 | 18.790 | 26/8:17.077 |
| 3 | 5 | 19.420 | 25/8:05.847 |
| 4 | 5 | 18.050 | 26/8:16.160 |
| 5 | 5 | 20.565 | 25/8:08.277 |
| 6 | 5 | 18.703 | 25/8:05.861 |
| 7 | 5 | 19.384 | 25/8:06.975 |
| 8 | 5 | 20.020 | 25/8:09.951 |
| 9 | 5 | 19.329 | 25/8:10.011 |
| 10 | 5 | 18.258 | 25/8:07.377 |
| 11 | 5 | 19.226 | 25/8:07.515 |
| 12 | 5 | 33.522 | 24/8:18.339 |
| 13 | 5 | 25.378 | 23/8:06.842 |
| 14 | 5 | 19.897 | 23/8:05.167 |
| 15 | 5 | 32.933 | 22/8:02.539 |
| 16 | 5 | 18.816 | 23/8:20.020 |
| 17 | 5 | 25.908 | 22/8:04.338 |
| 18 | 5 | 25.938 | 22/8:09.496 |
| 19 | 5 | 24.424 | 22/8:12.314 |