| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.932 | N/A |
| 2 | 2 | 19.372 | 25/8:04.086 |
| 3 | 2 | 19.360 | 25/8:04.716 |
| 4 | 2 | 20.419 | 25/8:13.014 |
| 5 | 4 | 29.447 | 22/8:05.071 |
| 6 | 4 | 17.562 | 23/8:07.036 |
| 7 | 4 | 17.721 | 24/8:14.809 |
| 8 | 3 | 19.450 | 24/8:10.876 |
| 9 | 3 | 21.082 | 24/8:12.619 |
| 10 | 3 | 18.106 | 24/8:06.369 |
| 11 | 3 | 18.862 | 24/8:03.108 |
| 12 | 3 | 21.123 | 24/8:05.167 |
| 13 | 3 | 20.297 | 24/8:05.300 |
| 14 | 3 | 18.351 | 24/8:01.970 |
| 15 | 3 | 18.236 | 25/8:18.882 |
| 16 | 3 | 20.660 | 24/8:00.005 |
| 17 | 3 | 18.690 | 25/8:18.039 |
| 18 | 3 | 21.557 | 24/8:00.331 |
| 19 | 3 | 18.069 | 25/8:17.750 |
| 20 | 3 | 23.094 | 24/8:01.696 |
| 21 | 3 | 19.361 | 24/8:00.873 |
| 22 | 3 | 18.191 | 25/8:18.800 |
| 23 | 3 | 24.737 | 24/8:03.849 |
| 24 | 3 | 17.248 | 24/8:00.927 |