| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.803 | 19/5:00.257 |
| 2 | 3 | 15.202 | 20/5:10.050 |
| 3 | 4 | 15.620 | 20/5:10.833 |
| 4 | 4 | 15.367 | 20/5:09.960 |
| 5 | 4 | 15.089 | 20/5:08.324 |
| 6 | 4 | 15.430 | 20/5:08.370 |
| 7 | 4 | 15.371 | 20/5:08.234 |
| 8 | 4 | 15.965 | 20/5:09.618 |
| 9 | 4 | 15.465 | 20/5:09.582 |
| 10 | 4 | 15.807 | 20/5:10.238 |
| 11 | 4 | 18.804 | 19/5:00.412 |
| 12 | 4 | 15.356 | 20/5:15.465 |
| 13 | 4 | 17.410 | 19/5:02.084 |
| 14 | 4 | 15.591 | 19/5:01.666 |
| 15 | 4 | 20.074 | 19/5:06.982 |
| 16 | 4 | 16.420 | 19/5:07.294 |
| 17 | 4 | 15.993 | 19/5:07.093 |
| 18 | 4 | 16.023 | 19/5:06.945 |
| 19 | 4 | 15.634 | 19/5:06.424 |