| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.036 | 20/5:00.720 |
| 2 | 2 | 15.308 | 20/5:03.440 |
| 3 | 3 | 15.283 | 20/5:04.180 |
| 4 | 3 | 15.343 | 20/5:04.850 |
| 5 | 3 | 15.558 | 20/5:06.112 |
| 6 | 3 | 15.366 | 20/5:06.313 |
| 7 | 3 | 15.421 | 20/5:06.614 |
| 8 | 2 | 16.502 | 20/5:09.542 |
| 9 | 1 | 15.443 | 20/5:09.467 |
| 10 | 1 | 15.051 | 20/5:08.622 |
| 11 | 1 | 15.134 | 20/5:08.082 |
| 12 | 1 | 15.229 | 20/5:07.790 |
| 13 | 1 | 15.008 | 20/5:07.203 |
| 14 | 1 | 15.145 | 20/5:06.896 |
| 15 | 1 | 15.066 | 20/5:06.524 |
| 16 | 1 | 15.003 | 20/5:06.120 |
| 17 | 1 | 14.963 | 20/5:05.716 |
| 18 | 1 | 14.912 | 20/5:05.301 |
| 19 | 1 | 15.066 | 20/5:05.092 |
| 20 | 1 | 15.936 | 20/5:05.773 |