| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.263 | 20/5:05.260 |
| 2 | 2 | 16.099 | 20/5:13.620 |
| 3 | 1 | 15.571 | 20/5:12.887 |
| 4 | 1 | 18.325 | 19/5:09.975 |
| 5 | 2 | 17.973 | 19/5:16.278 |
| 6 | 2 | 17.578 | 18/5:02.427 |
| 7 | 2 | 15.983 | 18/5:00.322 |
| 8 | 1 | 16.705 | 18/5:00.368 |
| 9 | 1 | 14.927 | 19/5:13.340 |
| 10 | 1 | 15.912 | 19/5:12.238 |
| 11 | 1 | 19.643 | 18/5:01.057 |
| 12 | 3 | 18.033 | 18/5:03.018 |
| 13 | 3 | 19.993 | 18/5:07.392 |
| 14 | 3 | 16.171 | 18/5:06.226 |
| 15 | 3 | 15.949 | 18/5:04.950 |
| 16 | 3 | 23.465 | 18/5:12.289 |
| 17 | 3 | 16.913 | 18/5:11.827 |
| 18 | 3 | 15.893 | 18/5:10.396 |