| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.082 | 19/5:05.558 |
| 2 | 6 | 16.461 | 19/5:09.159 |
| 3 | 4 | 16.289 | 19/5:09.269 |
| 4 | 4 | 15.978 | 19/5:07.848 |
| 5 | 4 | 16.203 | 19/5:07.849 |
| 6 | 4 | 16.478 | 19/5:08.722 |
| 7 | 4 | 16.221 | 19/5:08.647 |
| 8 | 3 | 16.366 | 19/5:08.935 |
| 9 | 4 | 16.902 | 19/5:10.291 |
| 10 | 4 | 16.120 | 19/5:09.890 |
| 11 | 4 | 16.191 | 19/5:09.684 |
| 12 | 5 | 18.234 | 19/5:12.748 |
| 13 | 5 | 17.352 | 19/5:14.051 |
| 14 | 5 | 16.813 | 19/5:14.436 |
| 15 | 5 | 16.257 | 19/5:14.066 |
| 16 | 5 | 16.439 | 19/5:13.958 |
| 17 | 5 | 16.181 | 19/5:13.575 |
| 18 | 5 | 16.197 | 19/5:13.251 |
| 19 | 5 | 16.937 | 19/5:13.701 |