| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 25.774 | N/A |
| 2 | 6 | 23.557 | 21/8:16.914 |
| 3 | 5 | 26.440 | 20/8:20.745 |
| 4 | 5 | 26.415 | 19/8:04.246 |
| 5 | 5 | 26.402 | 19/8:08.437 |
| 6 | 5 | 27.750 | 19/8:15.804 |
| 7 | 5 | 30.063 | 18/8:00.883 |
| 8 | 5 | 27.511 | 18/8:02.680 |
| 9 | 5 | 24.505 | 19/8:24.220 |
| 10 | 5 | 23.662 | 19/8:18.384 |
| 11 | 5 | 25.921 | 19/8:17.780 |
| 12 | 5 | 22.572 | 19/8:11.807 |
| 13 | 5 | 27.833 | 19/8:14.720 |
| 14 | 5 | 19.846 | 19/8:06.126 |
| 15 | 5 | 21.947 | 19/8:01.462 |
| 16 | 5 | 19.703 | 20/8:19.668 |
| 17 | 5 | 22.529 | 20/8:16.803 |
| 18 | 5 | 20.358 | 20/8:11.848 |
| 19 | 5 | 30.291 | 20/8:17.929 |
| 20 | 5 | 24.526 | 20/8:17.605 |