| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.114 | 20/6:02.280 |
| 2 | 5 | 18.275 | 20/6:03.890 |
| 3 | 4 | 17.882 | 20/6:01.807 |
| 4 | 4 | 17.986 | 20/6:01.285 |
| 5 | 4 | 18.161 | 20/6:01.672 |
| 6 | 4 | 18.828 | 20/6:04.153 |
| 7 | 4 | 17.586 | 20/6:02.377 |
| 8 | 4 | 17.536 | 20/6:00.920 |
| 9 | 4 | 17.807 | 20/6:00.389 |
| 10 | 4 | 17.929 | 20/6:00.208 |
| 11 | 4 | 18.032 | 20/6:00.247 |
| 12 | 4 | 17.947 | 20/6:00.138 |
| 13 | 3 | 18.170 | 20/6:00.389 |
| 14 | 3 | 17.696 | 21/6:17.923 |
| 15 | 3 | 18.894 | 20/6:01.124 |
| 16 | 3 | 18.221 | 20/6:01.330 |
| 17 | 3 | 18.656 | 20/6:02.024 |
| 18 | 3 | 17.567 | 20/6:01.430 |
| 19 | 3 | 18.764 | 20/6:02.159 |
| 20 | 3 | 18.340 | 20/6:02.391 |