| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.232 | N/A |
| 2 | 3 | 22.721 | 17/6:05.768 |
| 3 | 3 | 21.835 | 18/6:20.958 |
| 4 | 3 | 22.633 | 17/6:00.573 |
| 5 | 3 | 22.476 | 17/6:00.892 |
| 6 | 4 | 22.186 | 17/6:00.155 |
| 7 | 3 | 21.739 | 18/6:20.737 |
| 8 | 3 | 22.212 | 18/6:20.608 |
| 9 | 3 | 21.506 | 18/6:19.011 |
| 10 | 3 | 21.830 | 18/6:18.381 |
| 11 | 3 | 21.905 | 18/6:18.005 |
| 12 | 3 | 21.345 | 18/6:16.831 |
| 13 | 4 | 23.226 | 18/6:18.518 |
| 14 | 3 | 22.807 | 18/6:19.397 |
| 15 | 3 | 22.404 | 18/6:19.662 |
| 16 | 3 | 22.399 | 18/6:19.885 |
| 17 | 3 | 22.259 | 18/6:19.932 |
| 18 | 3 | 22.692 | 18/6:20.407 |