| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.970 | 19/5:03.430 |
| 2 | 2 | 15.805 | 19/5:01.863 |
| 3 | 1 | 15.245 | 20/5:13.467 |
| 4 | 1 | 14.516 | 20/5:07.680 |
| 5 | 1 | 14.700 | 20/5:04.944 |
| 6 | 1 | 15.665 | 20/5:06.337 |
| 7 | 1 | 15.978 | 20/5:08.226 |
| 8 | 1 | 15.012 | 20/5:07.227 |
| 9 | 1 | 14.994 | 20/5:06.411 |
| 10 | 1 | 16.145 | 20/5:08.060 |
| 11 | 1 | 14.921 | 20/5:07.184 |
| 12 | 1 | 15.310 | 20/5:07.102 |
| 13 | 1 | 15.905 | 20/5:07.948 |
| 14 | 1 | 15.862 | 20/5:08.611 |
| 15 | 1 | 15.895 | 20/5:09.231 |
| 16 | 1 | 15.991 | 20/5:09.892 |
| 17 | 1 | 16.429 | 20/5:10.992 |
| 18 | 1 | 16.583 | 20/5:12.140 |
| 19 | 1 | 18.096 | 20/5:14.760 |
| 20 | 2 | 20.649 | 20/5:19.671 |