| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.397 | 20/5:07.940 |
| 2 | 2 | 14.166 | 21/5:10.412 |
| 3 | 3 | 15.402 | 21/5:14.755 |
| 4 | 3 | 14.876 | 21/5:14.165 |
| 5 | 3 | 15.154 | 21/5:14.979 |
| 6 | 2 | 14.405 | 21/5:12.900 |
| 7 | 2 | 13.922 | 21/5:09.966 |
| 8 | 2 | 14.348 | 21/5:08.884 |
| 9 | 2 | 14.077 | 21/5:07.410 |
| 10 | 2 | 14.035 | 21/5:06.142 |
| 11 | 2 | 14.823 | 21/5:06.610 |
| 12 | 2 | 20.377 | 20/5:01.637 |
| 13 | 2 | 15.447 | 20/5:02.198 |
| 14 | 3 | 16.389 | 20/5:04.026 |
| 15 | 3 | 14.016 | 20/5:02.445 |
| 16 | 3 | 16.293 | 20/5:03.909 |
| 17 | 3 | 14.328 | 20/5:02.888 |
| 18 | 2 | 14.090 | 20/5:01.717 |
| 19 | 2 | 14.291 | 20/5:00.880 |
| 20 | 2 | 14.199 | 20/5:00.035 |