| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.386 | 21/5:02.106 |
| 2 | 3 | 14.753 | 21/5:05.959 |
| 3 | 3 | 14.973 | 21/5:08.784 |
| 4 | 4 | 14.444 | 21/5:07.419 |
| 5 | 4 | 14.715 | 21/5:07.738 |
| 6 | 4 | 15.879 | 21/5:12.025 |
| 7 | 4 | 16.505 | 20/5:01.871 |
| 8 | 4 | 14.806 | 20/5:01.152 |
| 9 | 4 | 14.387 | 21/5:14.645 |
| 10 | 3 | 14.521 | 21/5:13.675 |
| 11 | 4 | 14.892 | 21/5:13.589 |
| 12 | 3 | 14.480 | 21/5:12.797 |
| 13 | 3 | 14.301 | 21/5:11.837 |
| 14 | 3 | 14.199 | 21/5:10.861 |
| 15 | 3 | 14.608 | 21/5:10.589 |
| 16 | 4 | 15.737 | 21/5:11.832 |
| 17 | 3 | 16.166 | 21/5:13.458 |
| 18 | 3 | 16.903 | 20/5:00.728 |
| 19 | 3 | 16.132 | 20/5:01.881 |
| 20 | 3 | 15.479 | 20/5:02.266 |