| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.034 | 20/5:00.680 |
| 2 | 1 | 15.079 | 20/5:01.130 |
| 3 | 1 | 14.687 | 21/5:13.600 |
| 4 | 1 | 15.303 | 20/5:00.515 |
| 5 | 2 | 15.427 | 20/5:02.120 |
| 6 | 1 | 14.037 | 21/5:13.485 |
| 7 | 1 | 14.521 | 21/5:12.264 |
| 8 | 2 | 18.209 | 20/5:05.743 |
| 9 | 2 | 14.538 | 20/5:04.078 |
| 10 | 2 | 22.520 | 19/5:02.775 |
| 11 | 2 | 15.086 | 19/5:01.307 |
| 12 | 2 | 17.425 | 19/5:03.788 |
| 13 | 2 | 20.850 | 19/5:10.893 |
| 14 | 2 | 14.646 | 19/5:08.563 |
| 15 | 2 | 17.432 | 19/5:10.072 |
| 16 | 2 | 14.990 | 19/5:08.493 |
| 17 | 2 | 19.354 | 19/5:11.978 |
| 18 | 2 | 14.729 | 19/5:10.193 |
| 19 | 2 | 15.153 | 19/5:09.020 |