| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.967 | N/A |
| 2 | 2 | 19.635 | 25/8:12.207 |
| 3 | 1 | 22.910 | 23/8:08.962 |
| 4 | 1 | 19.995 | 24/8:20.440 |
| 5 | 1 | 19.958 | 24/8:15.330 |
| 6 | 1 | 19.875 | 24/8:11.882 |
| 7 | 1 | 23.003 | 23/8:00.679 |
| 8 | 1 | 18.603 | 24/8:14.040 |
| 9 | 1 | 18.895 | 24/8:09.229 |
| 10 | 1 | 20.546 | 24/8:09.707 |
| 11 | 1 | 19.269 | 24/8:07.151 |
| 12 | 1 | 19.609 | 24/8:05.771 |
| 13 | 1 | 22.754 | 24/8:10.065 |
| 14 | 1 | 18.502 | 24/8:07.254 |
| 15 | 1 | 18.695 | 24/8:04.661 |
| 16 | 1 | 19.400 | 24/8:03.495 |
| 17 | 1 | 19.903 | 24/8:03.198 |
| 18 | 1 | 19.444 | 24/8:02.314 |
| 19 | 1 | 19.342 | 24/8:01.398 |
| 20 | 1 | 19.781 | 24/8:01.111 |
| 21 | 1 | 18.679 | 25/8:19.524 |
| 22 | 1 | 19.964 | 25/8:19.552 |
| 23 | 1 | 18.912 | 25/8:18.429 |
| 24 | 1 | 21.091 | 25/8:19.678 |
| 25 | 1 | 18.753 | 25/8:18.485 |