| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.424 | 20/5:08.480 |
| 2 | 4 | 15.595 | 20/5:10.190 |
| 3 | 4 | 15.834 | 20/5:12.353 |
| 4 | 4 | 15.871 | 20/5:13.620 |
| 5 | 4 | 15.727 | 20/5:13.804 |
| 6 | 5 | 16.16 | 20/5:14.837 |
| 7 | 4 | 15.637 | 20/5:14.537 |
| 8 | 6 | 15.875 | 20/5:14.907 |
| 9 | 4 | 15.521 | 20/5:14.409 |
| 10 | 5 | 16.062 | 20/5:15.092 |
| 11 | 6 | 16.232 | 19/5:00.162 |
| 12 | 6 | 15.756 | 19/5:00.096 |
| 13 | 6 | 15.969 | 19/5:00.351 |
| 14 | 7 | 16.495 | 19/5:01.283 |
| 15 | 6 | 16.120 | 19/5:01.616 |
| 16 | 6 | 15.351 | 19/5:00.994 |
| 17 | 6 | 15.390 | 19/5:00.489 |
| 18 | 6 | 15.548 | 19/5:00.207 |
| 19 | 6 | 16.249 | 19/5:00.656 |