| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.969 | N/A |
| 2 | 1 | 18.634 | 26/8:05.819 |
| 3 | 1 | 19.520 | 26/8:16.894 |
| 4 | 3 | 23.108 | 24/8:09.644 |
| 5 | 3 | 19.375 | 24/8:03.631 |
| 6 | 4 | 21.708 | 24/8:10.756 |
| 7 | 3 | 20.681 | 24/8:11.568 |
| 8 | 3 | 18.629 | 24/8:05.406 |
| 9 | 3 | 17.929 | 25/8:18.721 |
| 10 | 2 | 18.899 | 25/8:15.923 |
| 11 | 2 | 19.059 | 25/8:14.069 |
| 12 | 2 | 19.625 | 25/8:13.787 |
| 13 | 2 | 19.638 | 25/8:13.579 |
| 14 | 2 | 19.133 | 25/8:12.469 |
| 15 | 3 | 22.785 | 25/8:17.779 |
| 16 | 3 | 19.629 | 25/8:17.332 |
| 17 | 3 | 18.817 | 25/8:15.722 |
| 18 | 3 | 18.517 | 25/8:13.878 |
| 19 | 3 | 19.143 | 25/8:13.074 |
| 20 | 3 | 18.340 | 25/8:11.340 |
| 21 | 3 | 18.393 | 25/8:09.843 |
| 22 | 2 | 20.088 | 25/8:10.426 |
| 23 | 2 | 20.352 | 25/8:11.243 |
| 24 | 2 | 18.724 | 25/8:10.291 |
| 25 | 2 | 18.315 | 25/8:09.010 |