| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 32.228 | N/A |
| 2 | 6 | 27.562 | 18/8:20.782 |
| 3 | 5 | 26.656 | 18/8:13.081 |
| 4 | 8 | 30.745 | 17/8:05.364 |
| 5 | 8 | 31.971 | 17/8:19.964 |
| 6 | 8 | 28.252 | 17/8:16.823 |
| 7 | 8 | 26.318 | 17/8:09.572 |
| 8 | 8 | 22.020 | 18/8:22.214 |
| 9 | 7 | 24.408 | 18/8:15.333 |
| 10 | 7 | 23.225 | 18/8:07.746 |
| 11 | 6 | 20.404 | 19/8:23.037 |
| 12 | 6 | 30.346 | 18/8:03.357 |
| 13 | 7 | 28.921 | 18/8:06.734 |
| 14 | 7 | 25.786 | 18/8:05.492 |
| 15 | 7 | 24.074 | 18/8:02.349 |
| 16 | 6 | 26.235 | 18/8:02.074 |
| 17 | 7 | 30.054 | 18/8:05.891 |
| 18 | 7 | 23.323 | 18/8:02.528 |