| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.608 | N/A |
| 2 | 2 | 24.894 | 17/7:02.912 |
| 3 | 1 | 25.398 | 17/7:06.944 |
| 4 | 1 | 23.453 | 18/7:22.496 |
| 5 | 1 | 22.401 | 18/7:13.228 |
| 6 | 1 | 22.946 | 18/7:09.520 |
| 7 | 1 | 22.758 | 18/7:06.516 |
| 8 | 1 | 22.670 | 18/7:04.156 |
| 9 | 1 | 23.777 | 18/7:04.739 |
| 10 | 1 | 23.058 | 18/7:03.834 |
| 11 | 1 | 22.672 | 18/7:02.453 |
| 12 | 1 | 22.364 | 18/7:00.848 |
| 13 | 1 | 22.881 | 18/7:00.243 |
| 14 | 1 | 22.434 | 19/7:22.354 |
| 15 | 1 | 23.892 | 19/7:23.234 |
| 16 | 1 | 23.238 | 19/7:23.211 |
| 17 | 1 | 23.693 | 18/7:00.420 |
| 18 | 1 | 23.270 | 18/7:00.407 |