| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.281 | 20/5:05.620 |
| 2 | 1 | 14.877 | 20/5:01.580 |
| 3 | 2 | 15.132 | 20/5:01.933 |
| 4 | 2 | 19.622 | 19/5:08.332 |
| 5 | 1 | 15.049 | 19/5:03.852 |
| 6 | 2 | 19.542 | 19/5:15.093 |
| 7 | 1 | 15.253 | 19/5:11.481 |
| 8 | 2 | 15.347 | 19/5:08.995 |
| 9 | 1 | 15.082 | 19/5:06.502 |
| 10 | 1 | 15.292 | 19/5:04.906 |
| 11 | 1 | 14.961 | 19/5:03.029 |
| 12 | 2 | 15.445 | 19/5:02.231 |
| 13 | 1 | 14.747 | 19/5:00.536 |
| 14 | 2 | 15.824 | 19/5:00.545 |
| 15 | 2 | 15.304 | 20/5:15.677 |
| 16 | 2 | 15.178 | 20/5:14.920 |
| 17 | 2 | 15.048 | 20/5:14.099 |
| 18 | 2 | 17.354 | 19/5:00.135 |
| 19 | 2 | 19.746 | 19/5:04.084 |