| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 26.609 | N/A |
| 2 | 7 | 20.287 | 21/7:12.349 |
| 3 | 6 | 19.618 | 21/7:05.659 |
| 4 | 5 | 19.010 | 22/7:19.014 |
| 5 | 3 | 19.717 | 22/7:19.427 |
| 6 | 3 | 20.465 | 21/7:02.997 |
| 7 | 3 | 18.613 | 22/7:18.594 |
| 8 | 3 | 20.408 | 21/7:01.231 |
| 9 | 3 | 18.420 | 22/7:17.521 |
| 10 | 3 | 20.458 | 22/7:19.599 |
| 11 | 3 | 20.615 | 21/7:01.831 |
| 12 | 2 | 18.970 | 21/7:00.392 |
| 13 | 2 | 21.559 | 21/7:03.509 |
| 14 | 2 | 18.795 | 21/7:01.893 |
| 15 | 2 | 18.912 | 21/7:00.676 |
| 16 | 2 | 19.899 | 21/7:00.937 |
| 17 | 2 | 20.554 | 21/7:01.984 |
| 18 | 2 | 20.177 | 21/7:02.464 |
| 19 | 3 | 25.271 | 21/7:08.551 |
| 20 | 3 | 18.846 | 21/7:07.234 |
| 21 | 3 | 19.657 | 21/7:06.860 |