| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.396 | 20/5:07.920 |
| 2 | 3 | 15.094 | 20/5:04.900 |
| 3 | 3 | 15.119 | 20/5:04.060 |
| 4 | 3 | 15.434 | 20/5:05.215 |
| 5 | 2 | 14.885 | 20/5:03.712 |
| 6 | 2 | 14.996 | 20/5:03.080 |
| 7 | 3 | 14.829 | 20/5:02.151 |
| 8 | 3 | 14.619 | 20/5:00.930 |
| 9 | 2 | 15.126 | 20/5:01.107 |
| 10 | 2 | 17.558 | 20/5:06.112 |
| 11 | 5 | 37.329 | 18/5:11.539 |
| 12 | 4 | 14.692 | 18/5:07.615 |
| 13 | 2 | 14.692 | 18/5:07.615 |
| 14 | 2 | 14.489 | 20/5:13.666 |
| 15 | 2 | 14.722 | 20/5:12.384 |
| 16 | 2 | 14.468 | 20/5:10.945 |
| 17 | 2 | 15.027 | 20/5:10.333 |
| 18 | 2 | 14.888 | 20/5:09.634 |
| 19 | 2 | 15.248 | 20/5:09.388 |
| 20 | 2 | 15.659 | 20/5:09.578 |