| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.131 | 15/5:01.965 |
| 2 | 3 | 16.103 | 17/5:07.989 |
| 3 | 2 | 15.187 | 18/5:08.526 |
| 4 | 3 | 20.164 | 17/5:04.236 |
| 5 | 2 | 10.093 | 19/5:10.376 |
| 6 | 2 | 15.026 | 19/5:06.229 |
| 7 | 2 | 14.920 | 19/5:02.979 |
| 8 | 2 | 14.715 | 19/5:00.055 |
| 9 | 2 | 14.501 | 20/5:12.978 |
| 10 | 1 | 14.776 | 20/5:11.232 |
| 11 | 1 | 15.035 | 20/5:10.275 |
| 12 | 1 | 15.026 | 20/5:09.462 |
| 13 | 1 | 15.936 | 20/5:10.174 |
| 14 | 1 | 15.896 | 20/5:10.727 |
| 15 | 1 | 15.253 | 20/5:10.349 |
| 16 | 2 | 18.805 | 20/5:14.459 |
| 17 | 1 | 14.775 | 20/5:13.344 |
| 18 | 1 | 14.686 | 20/5:12.253 |
| 19 | 1 | 18.188 | 20/5:14.964 |
| 20 | 1 | 14.911 | 20/5:14.127 |