| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.968 | N/A |
| 2 | 2 | 19.274 | 25/8:05.544 |
| 3 | 2 | 18.681 | 26/8:17.405 |
| 4 | 2 | 20.528 | 25/8:10.832 |
| 5 | 1 | 19.427 | 25/8:10.428 |
| 6 | 1 | 18.374 | 25/8:05.131 |
| 7 | 1 | 17.823 | 26/8:18.413 |
| 8 | 1 | 20.156 | 25/8:03.298 |
| 9 | 1 | 20.069 | 25/8:05.964 |
| 10 | 1 | 20.491 | 25/8:09.162 |
| 11 | 1 | 18.455 | 25/8:06.835 |
| 12 | 1 | 18.532 | 25/8:05.098 |
| 13 | 1 | 18.428 | 25/8:03.444 |
| 14 | 1 | 18.640 | 25/8:02.435 |
| 15 | 1 | 18.431 | 25/8:01.212 |
| 16 | 1 | 17.328 | 26/8:17.363 |
| 17 | 2 | 45.672 | 24/8:17.787 |
| 18 | 2 | 22.179 | 24/8:19.863 |
| 19 | 2 | 25.021 | 23/8:04.367 |
| 20 | 2 | 20.120 | 23/8:03.380 |
| 21 | 2 | 25.660 | 23/8:08.585 |