| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.624 | N/A |
| 2 | 4 | 20.611 | 24/8:15.677 |
| 3 | 4 | 19.060 | 25/8:17.676 |
| 4 | 4 | 19.359 | 25/8:13.864 |
| 5 | 3 | 19.808 | 25/8:14.652 |
| 6 | 1 | 19.808 | 25/8:14.652 |
| 7 | 2 | 21.395 | 29/8:09.378 |
| 8 | 2 | 22.730 | 28/8:15.909 |
| 9 | 2 | 19.625 | 27/8:05.035 |
| 10 | 2 | 18.587 | 27/8:07.240 |
| 11 | 2 | 18.923 | 27/8:09.878 |
| 12 | 2 | 21.574 | 27/8:18.303 |
| 13 | 2 | 19.400 | 26/8:02.190 |
| 14 | 1 | 19.578 | 26/8:04.412 |
| 15 | 1 | 19.002 | 26/8:05.288 |
| 16 | 2 | 23.520 | 26/8:13.577 |
| 17 | 2 | 19.456 | 26/8:14.480 |
| 18 | 2 | 19.337 | 26/8:15.101 |
| 19 | 2 | 19.564 | 26/8:15.969 |
| 20 | 2 | 22.352 | 25/8:01.263 |
| 21 | 2 | 26.925 | 25/8:10.591 |
| 22 | 2 | 19.222 | 25/8:10.227 |
| 23 | 2 | 23.639 | 25/8:14.715 |
| 24 | 2 | 19.569 | 25/8:14.565 |
| 25 | 2 | 20.401 | 25/8:15.261 |