| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.260 | N/A |
| 2 | 4 | 25.606 | 18/7:17.562 |
| 3 | 4 | 24.252 | 18/7:06.053 |
| 4 | 4 | 25.269 | 18/7:07.979 |
| 5 | 4 | 24.950 | 18/7:07.587 |
| 6 | 4 | 24.080 | 18/7:04.393 |
| 7 | 4 | 24.299 | 18/7:02.885 |
| 8 | 4 | 25.327 | 18/7:04.304 |
| 9 | 4 | 27.597 | 18/7:10.192 |
| 10 | 4 | 25.347 | 18/7:10.522 |
| 11 | 4 | 24.508 | 18/7:09.359 |
| 12 | 4 | 27.874 | 18/7:13.610 |
| 13 | 4 | 28.783 | 18/7:18.440 |
| 14 | 4 | 29.334 | 18/7:23.247 |
| 15 | 4 | 23.840 | 18/7:20.697 |
| 16 | 4 | 27.403 | 18/7:22.524 |
| 17 | 4 | 25.028 | 18/7:21.600 |
| 18 | 4 | 23.869 | 18/7:19.626 |