| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.601 | 21/5:06.621 |
| 2 | 2 | 14.737 | 21/5:08.049 |
| 3 | 2 | 14.971 | 21/5:10.163 |
| 4 | 2 | 14.697 | 21/5:09.781 |
| 5 | 2 | 15.737 | 21/5:13.921 |
| 6 | 2 | 15.105 | 21/5:14.468 |
| 7 | 2 | 18.951 | 20/5:10.854 |
| 8 | 2 | 15.731 | 20/5:11.325 |
| 9 | 2 | 14.381 | 20/5:08.691 |
| 10 | 2 | 14.587 | 20/5:06.996 |
| 11 | 2 | 14.725 | 20/5:05.860 |
| 12 | 2 | 14.911 | 20/5:05.223 |
| 13 | 2 | 14.432 | 20/5:03.948 |
| 14 | 2 | 14.712 | 20/5:03.254 |
| 15 | 2 | 15.127 | 20/5:03.207 |
| 16 | 2 | 14.511 | 20/5:02.395 |
| 17 | 2 | 16.048 | 20/5:03.487 |
| 18 | 2 | 20.165 | 20/5:09.032 |
| 19 | 2 | 15.052 | 20/5:08.612 |
| 20 | 3 | 19.991 | 20/5:13.172 |