| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.060 | 19/5:05.140 |
| 2 | 1 | 13.612 | 21/5:11.556 |
| 3 | 1 | 14.074 | 21/5:06.222 |
| 4 | 1 | 13.861 | 21/5:02.437 |
| 5 | 1 | 13.688 | 22/5:13.698 |
| 6 | 1 | 15.745 | 21/5:04.640 |
| 7 | 1 | 13.451 | 21/5:01.473 |
| 8 | 1 | 14.519 | 21/5:01.901 |
| 9 | 1 | 13.149 | 22/5:13.278 |
| 10 | 1 | 17.404 | 21/5:05.682 |
| 11 | 2 | 16.062 | 21/5:08.557 |
| 12 | 1 | 14.925 | 21/5:08.963 |
| 13 | 1 | 14.884 | 21/5:09.240 |
| 14 | 1 | 16.363 | 21/5:11.696 |
| 15 | 2 | 19.988 | 20/5:03.713 |
| 16 | 2 | 14.151 | 20/5:02.420 |
| 17 | 2 | 19.019 | 20/5:07.006 |
| 18 | 2 | 14.094 | 20/5:05.610 |
| 19 | 2 | 15.049 | 20/5:05.366 |
| 20 | 2 | 14.209 | 20/5:04.307 |