| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.876 | N/A |
| 2 | 3 | 17.923 | 27/8:07.874 |
| 3 | 3 | 18.704 | 27/8:18.027 |
| 4 | 4 | 22.279 | 25/8:13.124 |
| 5 | 4 | 18.918 | 25/8:08.082 |
| 6 | 4 | 18.139 | 25/8:02.498 |
| 7 | 3 | 17.978 | 26/8:16.630 |
| 8 | 3 | 17.733 | 26/8:12.140 |
| 9 | 2 | 17.958 | 26/8:09.476 |
| 10 | 2 | 18.293 | 26/8:08.334 |
| 11 | 4 | 23.714 | 25/8:01.809 |
| 12 | 4 | 21.505 | 25/8:06.917 |
| 13 | 3 | 18.610 | 25/8:05.384 |
| 14 | 3 | 17.583 | 25/8:02.190 |
| 15 | 3 | 18.071 | 25/8:00.289 |
| 16 | 4 | 24.861 | 25/8:09.506 |
| 17 | 3 | 20.643 | 25/8:11.244 |
| 18 | 3 | 20.094 | 25/8:12.002 |
| 19 | 3 | 17.995 | 25/8:09.877 |
| 20 | 3 | 18.066 | 25/8:08.065 |
| 21 | 3 | 17.788 | 25/8:06.102 |
| 22 | 3 | 17.996 | 25/8:04.562 |
| 23 | 3 | 17.551 | 25/8:02.678 |
| 24 | 3 | 19.757 | 25/8:03.259 |
| 25 | 3 | 17.334 | 25/8:01.369 |