| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.526 | N/A |
| 2 | 5 | 18.598 | 26/8:06.476 |
| 3 | 5 | 20.690 | 25/8:12.982 |
| 4 | 5 | 18.605 | 25/8:04.067 |
| 5 | 5 | 18.836 | 25/8:01.009 |
| 6 | 5 | 17.273 | 26/8:11.536 |
| 7 | 5 | 18.106 | 26/8:08.642 |
| 8 | 5 | 26.070 | 25/8:15.279 |
| 9 | 5 | 20.178 | 25/8:16.594 |
| 10 | 5 | 17.596 | 25/8:10.731 |
| 11 | 5 | 17.961 | 25/8:06.917 |
| 12 | 5 | 17.520 | 25/8:02.834 |
| 13 | 5 | 17.877 | 25/8:00.146 |
| 14 | 5 | 17.961 | 26/8:17.047 |
| 15 | 5 | 20.718 | 25/8:00.935 |
| 16 | 5 | 20.376 | 25/8:02.091 |
| 17 | 5 | 17.424 | 25/8:00.209 |
| 18 | 5 | 23.095 | 25/8:05.832 |
| 19 | 5 | 18.388 | 25/8:04.555 |
| 20 | 5 | 20.099 | 25/8:05.573 |
| 21 | 5 | 19.154 | 25/8:05.356 |