| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.783 | 26/8:08.358 |
| 2 | 3 | 18.644 | 26/8:06.551 |
| 3 | 3 | 20.175 | 25/8:00.017 |
| 4 | 4 | 18.478 | 26/8:14.520 |
| 5 | 4 | 18.863 | 26/8:13.704 |
| 6 | 4 | 20.576 | 25/8:01.329 |
| 7 | 4 | 18.686 | 26/8:18.476 |
| 8 | 4 | 24.177 | 25/8:14.944 |
| 9 | 4 | 19.660 | 25/8:14.561 |
| 10 | 4 | 17.997 | 25/8:10.097 |
| 11 | 4 | 18.358 | 25/8:07.266 |
| 12 | 4 | 20.126 | 25/8:08.590 |
| 13 | 4 | 19.697 | 25/8:08.885 |
| 14 | 4 | 18.255 | 25/8:06.563 |
| 15 | 4 | 18.430 | 25/8:04.842 |
| 16 | 4 | 18.682 | 25/8:03.730 |
| 17 | 4 | 18.500 | 25/8:02.481 |
| 18 | 4 | 18.107 | 25/8:00.825 |
| 19 | 4 | 18.646 | 25/8:00.053 |
| 20 | 4 | 18.936 | 26/8:18.909 |
| 21 | 4 | 19.146 | 26/8:18.856 |
| 22 | 4 | 24.333 | 25/8:05.517 |
| 23 | 4 | 22.131 | 25/8:08.463 |
| 24 | 4 | 18.444 | 25/8:07.323 |
| 25 | 4 | 18.085 | 25/8:05.915 |