| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 30.120 | N/A |
| 2 | 5 | 21.843 | 22/8:08.823 |
| 3 | 6 | 25.555 | 20/8:00.401 |
| 4 | 6 | 22.671 | 21/8:17.246 |
| 5 | 5 | 20.390 | 21/8:02.415 |
| 6 | 5 | 26.626 | 21/8:18.046 |
| 7 | 5 | 20.134 | 21/8:07.516 |
| 8 | 5 | 19.541 | 22/8:20.004 |
| 9 | 5 | 20.813 | 22/8:16.249 |
| 10 | 5 | 19.576 | 22/8:10.134 |
| 11 | 4 | 20.373 | 22/8:06.916 |
| 12 | 4 | 20.439 | 22/8:04.409 |
| 13 | 4 | 19.777 | 22/8:01.161 |
| 14 | 4 | 21.348 | 22/8:00.951 |
| 15 | 5 | 27.612 | 22/8:10.167 |
| 16 | 5 | 27.115 | 22/8:17.458 |
| 17 | 5 | 24.019 | 22/8:19.774 |
| 18 | 6 | 25.685 | 21/8:01.316 |
| 19 | 6 | 28.345 | 21/8:07.744 |
| 20 | 5 | 20.400 | 21/8:05.132 |
| 21 | 5 | 22.710 | 21/8:05.092 |