| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.307 | N/A |
| 2 | 1 | 17.335 | 28/8:07.352 |
| 3 | 2 | 21.831 | 25/8:09.299 |
| 4 | 1 | 18.667 | 25/8:01.971 |
| 5 | 1 | 18.310 | 26/8:15.200 |
| 6 | 1 | 21.813 | 25/8:09.495 |
| 7 | 1 | 18.488 | 25/8:05.083 |
| 8 | 1 | 20.057 | 25/8:07.310 |
| 9 | 1 | 22.166 | 25/8:15.308 |
| 10 | 1 | 17.831 | 25/8:09.968 |
| 11 | 1 | 25.019 | 24/8:02.796 |
| 12 | 1 | 21.538 | 24/8:05.694 |
| 13 | 2 | 20.634 | 24/8:06.377 |
| 14 | 2 | 17.137 | 24/8:00.768 |
| 15 | 1 | 16.991 | 25/8:15.564 |
| 16 | 1 | 22.167 | 25/8:19.281 |
| 17 | 1 | 21.804 | 24/8:01.877 |
| 18 | 1 | 17.789 | 25/8:18.709 |
| 19 | 1 | 22.244 | 24/8:01.633 |
| 20 | 1 | 18.461 | 25/8:19.663 |
| 21 | 1 | 18.499 | 25/8:17.844 |
| 22 | 1 | 17.521 | 25/8:15.080 |
| 23 | 1 | 18.396 | 25/8:13.523 |
| 24 | 1 | 18.414 | 25/8:12.119 |
| 25 | 1 | 18.479 | 25/8:10.898 |