| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 12.156 | 25/5:03.900 |
| 2 | 4 | 20.967 | 19/5:14.668 |
| 3 | 4 | 11.532 | 21/5:12.585 |
| 4 | 4 | 12.223 | 22/5:12.829 |
| 5 | 4 | 14.485 | 22/5:13.997 |
| 6 | 4 | 13.203 | 22/5:10.075 |
| 7 | 4 | 16.820 | 21/5:04.158 |
| 8 | 4 | 11.712 | 22/5:11.019 |
| 9 | 5 | 19.625 | 21/5:09.687 |
| 10 | 4 | 12.398 | 21/5:04.754 |
| 11 | 4 | 15.087 | 21/5:05.852 |
| 12 | 4 | 23.682 | 20/5:06.483 |
| 13 | 4 | 13.007 | 20/5:02.918 |
| 14 | 4 | 11.11 | 21/5:11.846 |
| 15 | 4 | 11.257 | 21/5:06.816 |
| 16 | 4 | 10.536 | 21/5:01.468 |
| 17 | 4 | 13.346 | 21/5:00.221 |
| 18 | 4 | 22.344 | 21/5:09.610 |
| 19 | 4 | 10.683 | 21/5:05.122 |
| 20 | 4 | 32.481 | 20/5:08.544 |