| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.121 | 20/5:02.420 |
| 2 | 2 | 15.097 | 20/5:02.180 |
| 3 | 2 | 16.397 | 20/5:10.767 |
| 4 | 3 | 15.518 | 20/5:10.665 |
| 5 | 3 | 15.704 | 20/5:11.348 |
| 6 | 3 | 15.251 | 20/5:10.293 |
| 7 | 3 | 14.974 | 20/5:08.749 |
| 8 | 3 | 16.985 | 20/5:12.618 |
| 9 | 3 | 15.331 | 20/5:11.951 |
| 10 | 3 | 14.995 | 20/5:10.746 |
| 11 | 3 | 15.017 | 20/5:09.800 |
| 12 | 3 | 15.060 | 20/5:09.083 |
| 13 | 3 | 18.324 | 20/5:13.498 |
| 14 | 3 | 14.986 | 20/5:12.514 |
| 15 | 3 | 15.334 | 20/5:12.125 |
| 16 | 3 | 16.422 | 20/5:13.145 |
| 17 | 3 | 15.384 | 20/5:12.824 |
| 18 | 3 | 15.781 | 20/5:12.979 |
| 19 | 3 | 15.120 | 20/5:12.422 |
| 20 | 4 | 15.529 | 20/5:12.330 |