| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 29.772 | N/A |
| 2 | 5 | 18.670 | 19/6:05.832 |
| 3 | 5 | 18.293 | 19/6:02.439 |
| 4 | 5 | 19.116 | 19/6:06.246 |
| 5 | 5 | 18.022 | 19/6:03.226 |
| 6 | 5 | 18.045 | 19/6:01.497 |
| 7 | 5 | 18.126 | 19/6:00.588 |
| 8 | 5 | 18.932 | 19/6:02.010 |
| 9 | 5 | 18.389 | 19/6:01.856 |
| 10 | 5 | 18.691 | 19/6:02.034 |
| 11 | 5 | 19.113 | 19/6:03.486 |
| 12 | 5 | 17.888 | 19/6:02.420 |
| 13 | 5 | 17.942 | 19/6:01.612 |
| 14 | 5 | 17.894 | 19/6:00.862 |
| 15 | 5 | 18.389 | 19/6:00.856 |
| 16 | 5 | 18.292 | 19/6:00.734 |
| 17 | 5 | 18.001 | 19/6:00.300 |
| 18 | 5 | 17.703 | 20/6:17.925 |
| 19 | 5 | 18.647 | 20/6:18.266 |
| 20 | 5 | 18.127 | 20/6:18.052 |