| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.965 | 18/6:17.370 |
| 2 | 3 | 19.861 | 18/6:07.434 |
| 3 | 3 | 17.556 | 19/6:09.753 |
| 4 | 3 | 17.702 | 19/6:01.399 |
| 5 | 3 | 19.083 | 19/6:01.635 |
| 6 | 4 | 17.556 | 20/6:15.743 |
| 7 | 3 | 16.947 | 20/6:10.486 |
| 8 | 3 | 18.739 | 20/6:11.022 |
| 9 | 3 | 18.021 | 20/6:09.844 |
| 10 | 3 | 18.101 | 20/6:09.062 |
| 11 | 3 | 17.615 | 20/6:07.538 |
| 12 | 3 | 17.554 | 20/6:06.167 |
| 13 | 3 | 18.425 | 20/6:06.346 |
| 14 | 3 | 17.638 | 20/6:05.376 |
| 15 | 3 | 17.242 | 20/6:04.007 |
| 16 | 3 | 17.944 | 20/6:03.686 |
| 17 | 3 | 18.165 | 20/6:03.664 |
| 18 | 3 | 17.828 | 20/6:03.269 |
| 19 | 3 | 17.684 | 20/6:02.764 |
| 20 | 4 | 25.340 | 20/6:09.966 |