| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.884 | N/A |
| 2 | 2 | 18.341 | 26/8:00.409 |
| 3 | 2 | 18.311 | 26/8:00.034 |
| 4 | 2 | 18.388 | 26/8:00.550 |
| 5 | 4 | 20.367 | 26/8:13.177 |
| 6 | 3 | 19.988 | 26/8:18.859 |
| 7 | 3 | 17.928 | 26/8:14.063 |
| 8 | 3 | 17.581 | 26/8:09.398 |
| 9 | 3 | 19.625 | 26/8:12.287 |
| 10 | 2 | 18.313 | 26/8:10.889 |
| 11 | 2 | 17.309 | 26/8:07.261 |
| 12 | 2 | 18.231 | 26/8:06.388 |
| 13 | 2 | 17.723 | 26/8:04.602 |
| 14 | 2 | 17.841 | 26/8:03.318 |
| 15 | 1 | 18.434 | 26/8:03.276 |
| 16 | 1 | 18.078 | 26/8:02.647 |
| 17 | 1 | 19.248 | 26/8:03.924 |
| 18 | 1 | 17.889 | 26/8:03.053 |
| 19 | 1 | 17.975 | 26/8:02.397 |
| 20 | 1 | 18.110 | 26/8:01.989 |
| 21 | 1 | 18.001 | 26/8:01.485 |
| 22 | 1 | 19.213 | 26/8:02.472 |
| 23 | 1 | 17.848 | 26/8:01.818 |
| 24 | 1 | 18.041 | 26/8:01.430 |
| 25 | 1 | 18.628 | 26/8:01.687 |
| 26 | 1 | 18.585 | 26/8:01.880 |