| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.279 | N/A |
| 2 | 4 | 16.384 | 29/8:00.031 |
| 3 | 4 | 17.575 | 29/8:16.705 |
| 4 | 4 | 17.384 | 28/8:03.366 |
| 5 | 4 | 16.899 | 28/8:01.912 |
| 6 | 4 | 19.299 | 28/8:14.000 |
| 7 | 4 | 17.949 | 28/8:15.984 |
| 8 | 4 | 18.542 | 27/8:01.969 |
| 9 | 6 | 1:32.164 | 18/8:00.695 |
| 10 | 6 | 21.382 | 19/8:16.435 |
| 11 | 6 | 17.415 | 19/8:00.266 |
| 12 | 6 | 24.217 | 20/8:23.550 |
| 13 | 6 | 17.037 | 20/8:10.336 |
| 14 | 6 | 21.968 | 20/8:06.362 |
| 15 | 6 | 20.176 | 20/8:00.523 |
| 16 | 6 | 17.608 | 21/8:15.944 |
| 17 | 6 | 18.561 | 21/8:09.479 |
| 18 | 6 | 17.180 | 21/8:02.149 |
| 19 | 6 | 19.410 | 22/8:20.954 |
| 20 | 6 | 18.097 | 22/8:15.709 |
| 21 | 6 | 18.144 | 22/8:11.039 |
| 22 | 6 | 18.877 | 22/8:07.547 |