| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.670 | 20/6:13.400 |
| 2 | 4 | 21.597 | 18/6:02.403 |
| 3 | 4 | 18.859 | 19/6:14.465 |
| 4 | 4 | 17.835 | 19/6:05.565 |
| 5 | 4 | 17.848 | 19/6:00.274 |
| 6 | 4 | 18.019 | 20/6:16.093 |
| 7 | 4 | 19.910 | 19/6:00.289 |
| 8 | 4 | 19.387 | 19/6:01.297 |
| 9 | 4 | 18.848 | 19/6:00.943 |
| 10 | 4 | 19.278 | 19/6:01.477 |
| 11 | 4 | 18.380 | 19/6:00.363 |
| 12 | 4 | 22.581 | 19/6:06.086 |
| 13 | 4 | 17.789 | 19/6:03.925 |
| 14 | 4 | 21.067 | 19/6:06.521 |
| 15 | 4 | 21.705 | 19/6:09.579 |
| 16 | 4 | 18.635 | 19/6:08.609 |
| 17 | 4 | 22.101 | 19/6:11.628 |
| 18 | 4 | 19.480 | 19/6:11.544 |
| 19 | 4 | 19.172 | 19/6:11.161 |