| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 10.238 | N/A |
| 2 | 4 | 14.945 | 21/5:09.138 |
| 3 | 4 | 15.867 | 20/5:02.952 |
| 4 | 4 | 15.994 | 20/5:06.676 |
| 5 | 4 | 15.361 | 20/5:05.531 |
| 6 | 4 | 14.250 | 20/5:00.622 |
| 7 | 4 | 15.030 | 21/5:15.061 |
| 8 | 4 | 14.401 | 21/5:12.660 |
| 9 | 4 | 15.201 | 21/5:12.860 |
| 10 | 4 | 15.403 | 21/5:13.464 |
| 11 | 4 | 16.225 | 20/5:00.324 |
| 12 | 4 | 16.179 | 20/5:01.898 |
| 13 | 4 | 15.555 | 20/5:02.222 |
| 14 | 4 | 14.735 | 20/5:01.297 |
| 15 | 4 | 14.994 | 20/5:00.856 |
| 16 | 4 | 14.940 | 20/5:00.406 |
| 17 | 4 | 15.672 | 20/5:00.881 |
| 18 | 4 | 15.465 | 20/5:01.068 |
| 19 | 4 | 15.553 | 20/5:01.328 |
| 20 | 4 | 14.111 | 20/5:00.119 |