| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.343 | 21/5:01.203 |
| 2 | 1 | 14.371 | 21/5:01.497 |
| 3 | 1 | 15.047 | 21/5:06.327 |
| 4 | 4 | 19.634 | 19/5:01.126 |
| 5 | 2 | 14.651 | 20/5:12.184 |
| 6 | 2 | 14.532 | 20/5:08.593 |
| 7 | 2 | 14.764 | 20/5:06.691 |
| 8 | 2 | 15.151 | 20/5:06.232 |
| 9 | 2 | 14.511 | 20/5:04.453 |
| 10 | 2 | 18.558 | 20/5:11.124 |
| 11 | 2 | 15.198 | 20/5:10.472 |
| 12 | 2 | 15.921 | 20/5:11.135 |
| 13 | 3 | 16.700 | 20/5:12.893 |
| 14 | 3 | 14.651 | 20/5:11.474 |
| 15 | 2 | 14.696 | 20/5:10.304 |
| 16 | 2 | 14.630 | 20/5:09.197 |
| 17 | 2 | 15.052 | 20/5:08.717 |
| 18 | 2 | 16.585 | 20/5:09.994 |
| 19 | 2 | 14.928 | 20/5:09.392 |
| 20 | 2 | 14.895 | 20/5:08.818 |