| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.594 | N/A |
| 2 | 2 | 20.948 | 21/7:00.554 |
| 3 | 1 | 25.535 | 20/7:23.182 |
| 4 | 1 | 21.079 | 20/7:09.486 |
| 5 | 1 | 20.163 | 21/7:20.219 |
| 6 | 1 | 21.063 | 21/7:16.746 |
| 7 | 1 | 21.063 | 21/7:16.746 |
| 8 | 1 | 40.209 | 21/7:07.299 |
| 9 | 1 | 20.459 | 21/7:05.234 |
| 10 | 1 | 20.459 | 21/7:05.234 |
| 11 | 1 | 40.735 | 21/7:01.976 |
| 12 | 1 | 20.951 | 21/7:01.852 |
| 13 | 1 | 20.439 | 21/7:00.895 |
| 14 | 1 | 20.439 | 21/7:00.895 |
| 15 | 1 | 20.439 | 21/7:00.895 |
| 16 | 1 | 1:06.242 | 21/7:05.358 |
| 17 | 1 | 21.597 | 21/7:05.869 |
| 18 | 1 | 21.330 | 21/7:06.005 |
| 19 | 1 | 20.503 | 21/7:05.208 |
| 20 | 1 | 20.422 | 21/7:04.409 |
| 21 | 1 | 20.547 | 21/7:03.816 |