| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 18.888 | 20/6:17.760 |
| 2 | 4 | 18.014 | 20/6:09.020 |
| 3 | 5 | 19.587 | 20/6:16.593 |
| 4 | 5 | 18.108 | 20/6:12.985 |
| 5 | 6 | 19.316 | 20/6:15.652 |
| 6 | 6 | 18.555 | 20/6:14.893 |
| 7 | 5 | 18.443 | 20/6:14.031 |
| 8 | 5 | 18.956 | 20/6:14.668 |
| 9 | 5 | 18.095 | 20/6:13.249 |
| 10 | 4 | 19.055 | 20/6:14.034 |
| 11 | 4 | 17.494 | 20/6:11.838 |
| 12 | 4 | 18.195 | 20/6:11.177 |
| 13 | 4 | 18.179 | 20/6:10.592 |
| 14 | 4 | 19.445 | 20/6:11.900 |
| 15 | 4 | 19.503 | 20/6:13.111 |
| 16 | 4 | 18.794 | 20/6:13.284 |
| 17 | 4 | 18.621 | 20/6:13.233 |
| 18 | 4 | 20.903 | 20/6:15.723 |
| 19 | 4 | 18.690 | 20/6:15.622 |
| 20 | 4 | 18.640 | 20/6:15.481 |