| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.425 | 19/5:12.075 |
| 2 | 1 | 15.926 | 19/5:07.334 |
| 3 | 1 | 16.233 | 19/5:07.699 |
| 4 | 2 | 18.924 | 18/5:03.786 |
| 5 | 2 | 16.061 | 18/5:00.848 |
| 6 | 2 | 18.216 | 18/5:05.355 |
| 7 | 2 | 15.808 | 18/5:02.382 |
| 8 | 1 | 15.698 | 19/5:16.566 |
| 9 | 1 | 16.035 | 19/5:15.244 |
| 10 | 1 | 15.757 | 19/5:13.658 |
| 11 | 1 | 16.344 | 19/5:13.374 |
| 12 | 1 | 15.519 | 19/5:11.831 |
| 13 | 1 | 18.327 | 19/5:14.630 |
| 14 | 1 | 18.020 | 19/5:16.612 |
| 15 | 1 | 17.513 | 18/5:00.967 |
| 16 | 2 | 19.523 | 18/5:04.120 |
| 17 | 2 | 20.605 | 18/5:08.048 |
| 18 | 2 | 16.170 | 18/5:07.104 |