| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 9.242 | N/A |
| 2 | 5 | 17.641 | 21/6:02.062 |
| 3 | 5 | 17.929 | 21/6:04.942 |
| 4 | 5 | 18.159 | 21/6:07.435 |
| 5 | 4 | 17.578 | 21/6:05.777 |
| 6 | 3 | 17.586 | 21/6:04.814 |
| 7 | 3 | 17.202 | 21/6:02.892 |
| 8 | 3 | 17.239 | 21/6:01.624 |
| 9 | 3 | 17.314 | 21/6:00.862 |
| 10 | 3 | 18.389 | 21/6:02.657 |
| 11 | 3 | 17.956 | 21/6:03.228 |
| 12 | 3 | 17.353 | 21/6:02.598 |
| 13 | 3 | 21.888 | 21/6:09.632 |
| 14 | 3 | 20.825 | 21/6:13.948 |
| 15 | 3 | 16.829 | 21/6:11.939 |
| 16 | 3 | 17.236 | 21/6:10.740 |
| 17 | 3 | 18.343 | 21/6:11.075 |
| 18 | 3 | 19.538 | 21/6:12.777 |
| 19 | 3 | 17.452 | 21/6:11.972 |
| 20 | 3 | 17.918 | 21/6:11.742 |
| 21 | 3 | 17.471 | 21/6:11.088 |