| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.445 | N/A |
| 2 | 4 | 28.942 | 17/8:08.517 |
| 3 | 4 | 23.640 | 19/8:18.683 |
| 4 | 4 | 26.378 | 19/8:19.205 |
| 5 | 4 | 24.930 | 19/8:12.095 |
| 6 | 4 | 22.475 | 19/8:00.359 |
| 7 | 3 | 21.630 | 20/8:14.095 |
| 8 | 3 | 22.408 | 20/8:07.967 |
| 9 | 3 | 22.847 | 20/8:04.413 |
| 10 | 3 | 22.531 | 20/8:00.982 |
| 11 | 3 | 24.305 | 20/8:01.608 |
| 12 | 3 | 24.436 | 20/8:02.346 |
| 13 | 3 | 23.147 | 20/8:00.920 |
| 14 | 3 | 25.132 | 20/8:02.615 |
| 15 | 3 | 22.232 | 20/8:00.132 |
| 16 | 3 | 23.810 | 21/8:23.902 |
| 17 | 3 | 21.167 | 21/8:20.457 |
| 18 | 3 | 24.662 | 21/8:21.529 |
| 19 | 3 | 24.318 | 21/8:22.100 |
| 20 | 3 | 22.261 | 21/8:20.446 |
| 21 | 3 | 22.730 | 21/8:19.426 |