| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.712 | N/A |
| 2 | 1 | 17.853 | 27/8:04.089 |
| 3 | 1 | 17.193 | 28/8:13.833 |
| 4 | 2 | 21.908 | 26/8:15.328 |
| 5 | 2 | 17.424 | 26/8:05.574 |
| 6 | 2 | 22.770 | 25/8:07.022 |
| 7 | 2 | 20.952 | 25/8:13.112 |
| 8 | 2 | 18.182 | 25/8:07.964 |
| 9 | 2 | 17.906 | 25/8:03.276 |
| 10 | 2 | 21.836 | 25/8:10.109 |
| 11 | 2 | 20.960 | 25/8:13.473 |
| 12 | 2 | 18.315 | 25/8:10.455 |
| 13 | 2 | 17.335 | 25/8:05.098 |
| 14 | 2 | 19.927 | 25/8:06.978 |
| 15 | 2 | 17.457 | 25/8:03.006 |
| 16 | 2 | 18.196 | 25/8:01.854 |
| 17 | 2 | 17.685 | 26/8:18.679 |
| 18 | 2 | 20.189 | 25/8:01.071 |
| 19 | 2 | 17.930 | 26/8:18.514 |
| 20 | 2 | 20.030 | 25/8:00.562 |
| 21 | 2 | 21.919 | 25/8:03.872 |
| 22 | 2 | 17.971 | 25/8:02.355 |
| 23 | 2 | 17.966 | 25/8:00.970 |
| 24 | 2 | 23.284 | 25/8:05.256 |
| 25 | 2 | 17.635 | 25/8:03.535 |