| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.380 | N/A |
| 2 | 3 | 19.393 | 25/8:03.812 |
| 3 | 3 | 18.952 | 26/8:17.692 |
| 4 | 2 | 19.995 | 25/8:05.001 |
| 5 | 2 | 18.803 | 25/8:01.238 |
| 6 | 3 | 19.497 | 25/8:02.252 |
| 7 | 3 | 22.184 | 25/8:13.676 |
| 8 | 4 | 22.450 | 24/8:02.566 |
| 9 | 4 | 18.430 | 25/8:17.492 |
| 10 | 4 | 18.241 | 25/8:12.009 |
| 11 | 4 | 18.236 | 25/8:09.214 |
| 12 | 4 | 27.067 | 24/8:05.171 |
| 13 | 4 | 18.265 | 24/8:01.279 |
| 14 | 4 | 21.447 | 24/8:03.616 |
| 15 | 5 | 22.641 | 24/8:07.581 |
| 16 | 5 | 19.716 | 24/8:06.532 |
| 17 | 5 | 21.815 | 24/8:08.632 |
| 18 | 5 | 18.360 | 24/8:05.810 |
| 19 | 5 | 18.497 | 24/8:03.477 |
| 20 | 5 | 18.556 | 24/8:01.460 |
| 21 | 4 | 18.360 | 25/8:19.466 |
| 22 | 3 | 19.426 | 25/8:18.758 |
| 23 | 3 | 19.581 | 25/8:18.284 |
| 24 | 3 | 18.976 | 25/8:17.219 |
| 25 | 4 | 23.786 | 24/8:00.942 |