| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.862 | N/A |
| 2 | 3 | 22.697 | 21/8:01.802 |
| 3 | 3 | 24.231 | 21/8:17.142 |
| 4 | 4 | 24.531 | 20/8:00.435 |
| 5 | 5 | 25.014 | 20/8:06.108 |
| 6 | 5 | 19.678 | 21/8:12.466 |
| 7 | 5 | 24.075 | 21/8:15.282 |
| 8 | 6 | 31.138 | 20/8:12.992 |
| 9 | 6 | 22.622 | 20/8:08.578 |
| 10 | 6 | 20.060 | 21/8:23.519 |
| 11 | 6 | 24.385 | 20/8:00.880 |
| 12 | 6 | 20.670 | 21/8:18.954 |
| 13 | 6 | 24.446 | 21/8:20.440 |
| 14 | 6 | 23.617 | 21/8:20.422 |
| 15 | 6 | 27.141 | 20/8:01.561 |
| 16 | 6 | 27.348 | 20/8:05.955 |
| 17 | 6 | 21.910 | 20/8:03.343 |
| 18 | 6 | 20.453 | 21/8:23.174 |
| 19 | 6 | 21.996 | 21/8:21.208 |
| 20 | 6 | 24.526 | 21/8:22.112 |
| 21 | 6 | 24.857 | 21/8:23.257 |