| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 40.334 | N/A |
| 2 | 3 | 17.939 | 26/8:08.809 |
| 3 | 3 | 20.074 | 25/8:16.049 |
| 4 | 3 | 20.333 | 24/8:07.653 |
| 5 | 3 | 21.670 | 23/8:00.422 |
| 6 | 3 | 18.221 | 24/8:12.224 |
| 7 | 3 | 16.836 | 24/8:01.447 |
| 8 | 3 | 17.557 | 25/8:15.065 |
| 9 | 3 | 17.484 | 25/8:10.676 |
| 10 | 4 | 17.303 | 25/8:06.779 |
| 11 | 4 | 16.630 | 25/8:02.046 |
| 12 | 3 | 18.374 | 25/8:01.979 |
| 13 | 3 | 17.506 | 25/8:00.188 |
| 14 | 3 | 17.622 | 26/8:17.159 |
| 15 | 3 | 17.018 | 26/8:14.917 |
| 16 | 3 | 19.626 | 26/8:17.322 |
| 17 | 4 | 20.517 | 25/8:02.399 |
| 18 | 4 | 16.659 | 26/8:18.229 |
| 19 | 4 | 17.784 | 26/8:17.490 |
| 20 | 4 | 17.496 | 26/8:16.451 |
| 21 | 4 | 22.805 | 25/8:03.678 |
| 22 | 4 | 17.386 | 25/8:02.436 |
| 23 | 4 | 19.120 | 25/8:03.199 |
| 24 | 4 | 20.312 | 25/8:05.139 |
| 25 | 4 | 17.687 | 25/8:04.293 |