| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.069 | N/A |
| 2 | 2 | 19.120 | 26/8:13.069 |
| 3 | 2 | 18.541 | 26/8:05.831 |
| 4 | 2 | 18.842 | 26/8:05.927 |
| 5 | 2 | 18.354 | 26/8:02.925 |
| 6 | 3 | 21.487 | 26/8:16.789 |
| 7 | 2 | 18.163 | 26/8:12.181 |
| 8 | 2 | 18.386 | 26/8:09.686 |
| 9 | 1 | 18.423 | 26/8:07.931 |
| 10 | 1 | 18.407 | 26/8:06.521 |
| 11 | 2 | 22.751 | 26/8:16.254 |
| 12 | 3 | 23.014 | 25/8:05.224 |
| 13 | 3 | 24.106 | 25/8:14.257 |
| 14 | 3 | 18.155 | 25/8:10.913 |
| 15 | 3 | 24.515 | 25/8:18.950 |
| 16 | 3 | 19.525 | 25/8:17.931 |
| 17 | 3 | 18.863 | 25/8:16.047 |
| 18 | 4 | 21.522 | 25/8:18.138 |
| 19 | 4 | 18.604 | 25/8:16.106 |
| 20 | 4 | 20.607 | 25/8:16.818 |
| 21 | 3 | 23.008 | 24/8:00.120 |
| 22 | 3 | 18.584 | 25/8:18.471 |
| 23 | 3 | 19.021 | 25/8:17.248 |
| 24 | 3 | 18.588 | 25/8:15.680 |
| 25 | 2 | 20.678 | 25/8:16.333 |