| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.658 | 21/5:07.818 |
| 2 | 4 | 16.170 | 20/5:08.280 |
| 3 | 4 | 15.191 | 20/5:06.793 |
| 4 | 4 | 15.612 | 20/5:08.155 |
| 5 | 4 | 16.094 | 20/5:10.900 |
| 6 | 4 | 14.954 | 20/5:08.930 |
| 7 | 4 | 18.088 | 19/5:00.653 |
| 8 | 4 | 14.483 | 20/5:13.125 |
| 9 | 4 | 15.906 | 20/5:13.680 |
| 10 | 4 | 16.303 | 20/5:14.918 |
| 11 | 4 | 14.578 | 20/5:12.795 |
| 12 | 4 | 16.036 | 20/5:13.455 |
| 13 | 4 | 15.432 | 20/5:13.085 |
| 14 | 4 | 14.366 | 20/5:11.244 |
| 15 | 4 | 15.464 | 20/5:11.113 |
| 16 | 4 | 19.814 | 19/5:00.614 |
| 17 | 4 | 14.908 | 20/5:15.361 |
| 18 | 4 | 14.784 | 20/5:14.268 |
| 19 | 4 | 15.448 | 20/5:13.988 |
| 20 | 4 | 21.008 | 20/5:19.297 |