| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.195 | 20/5:03.900 |
| 2 | 3 | 15.088 | 20/5:02.830 |
| 3 | 3 | 14.450 | 21/5:13.131 |
| 4 | 4 | 14.838 | 21/5:12.748 |
| 5 | 4 | 15.857 | 20/5:01.712 |
| 6 | 4 | 15.186 | 20/5:02.047 |
| 7 | 4 | 15.458 | 20/5:03.063 |
| 8 | 4 | 16.284 | 20/5:05.890 |
| 9 | 4 | 14.857 | 20/5:04.918 |
| 10 | 4 | 16.251 | 20/5:06.928 |
| 11 | 4 | 15.222 | 20/5:06.702 |
| 12 | 4 | 14.924 | 20/5:06.017 |
| 13 | 4 | 15.213 | 20/5:05.882 |
| 14 | 4 | 14.380 | 20/5:04.576 |
| 15 | 4 | 16.493 | 20/5:06.261 |
| 16 | 4 | 15.719 | 20/5:06.769 |
| 17 | 4 | 17.379 | 20/5:09.169 |
| 18 | 4 | 16.173 | 20/5:09.963 |
| 19 | 4 | 15.631 | 20/5:10.103 |
| 20 | 4 | 15.660 | 20/5:10.258 |