| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.623 | 19/5:15.837 |
| 2 | 4 | 16.514 | 19/5:14.802 |
| 3 | 4 | 16.817 | 19/5:16.375 |
| 4 | 3 | 16.619 | 19/5:16.222 |
| 5 | 3 | 16.054 | 19/5:13.983 |
| 6 | 3 | 15.748 | 19/5:11.521 |
| 7 | 2 | 19.191 | 18/5:02.313 |
| 8 | 1 | 17.511 | 18/5:03.923 |
| 9 | 2 | 16.459 | 18/5:03.072 |
| 10 | 2 | 16.296 | 18/5:02.098 |
| 11 | 2 | 18.178 | 18/5:04.380 |
| 12 | 3 | 20.957 | 18/5:10.451 |
| 13 | 3 | 16.879 | 18/5:09.941 |
| 14 | 3 | 16.094 | 18/5:08.494 |
| 15 | 2 | 17.178 | 18/5:08.542 |
| 16 | 2 | 22.953 | 18/5:15.080 |
| 17 | 2 | 15.902 | 18/5:13.383 |
| 18 | 2 | 20.304 | 18/5:16.277 |