| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.22 | N/A |
| 2 | 2 | 18.420 | 26/8:02.005 |
| 3 | 1 | 19.940 | 25/8:02.032 |
| 4 | 1 | 18.580 | 26/8:16.005 |
| 5 | 1 | 18.533 | 26/8:13.706 |
| 6 | 1 | 17.519 | 26/8:06.096 |
| 7 | 1 | 17.503 | 26/8:02.395 |
| 8 | 1 | 17.774 | 26/8:00.103 |
| 9 | 1 | 18.148 | 27/8:17.855 |
| 10 | 1 | 18.908 | 26/8:01.236 |
| 11 | 1 | 18.422 | 26/8:01.367 |
| 12 | 1 | 21.047 | 26/8:07.440 |
| 13 | 1 | 19.114 | 26/8:08.475 |
| 14 | 1 | 18.887 | 26/8:08.913 |
| 15 | 1 | 21.226 | 26/8:13.466 |
| 16 | 1 | 22.954 | 25/8:01.016 |
| 17 | 1 | 20.608 | 25/8:03.374 |
| 18 | 1 | 19.948 | 25/8:04.396 |
| 19 | 2 | 20.745 | 25/8:06.368 |
| 20 | 1 | 20.196 | 25/8:07.438 |
| 21 | 2 | 21.086 | 25/8:09.469 |
| 22 | 2 | 20.758 | 25/8:10.932 |
| 23 | 2 | 23.237 | 25/8:14.966 |
| 24 | 1 | 20.784 | 25/8:16.090 |
| 25 | 3 | 21.127 | 25/8:17.464 |