| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.372 | 20/5:07.440 |
| 2 | 4 | 14.637 | 20/5:00.090 |
| 3 | 4 | 14.583 | 21/5:12.144 |
| 4 | 4 | 14.835 | 21/5:11.992 |
| 5 | 4 | 17.906 | 20/5:09.332 |
| 6 | 4 | 15.286 | 20/5:08.730 |
| 7 | 4 | 15.456 | 20/5:08.786 |
| 8 | 4 | 14.269 | 20/5:05.860 |
| 9 | 4 | 15.281 | 20/5:05.833 |
| 10 | 4 | 14.791 | 20/5:04.832 |
| 11 | 4 | 14.348 | 20/5:03.207 |
| 12 | 4 | 14.400 | 20/5:01.940 |
| 13 | 4 | 19.643 | 20/5:08.934 |
| 14 | 4 | 14.703 | 20/5:07.871 |
| 15 | 4 | 14.721 | 20/5:06.975 |
| 16 | 4 | 16.853 | 20/5:08.855 |
| 17 | 4 | 14.460 | 20/5:07.699 |
| 18 | 4 | 19.750 | 20/5:12.549 |
| 19 | 4 | 15.041 | 20/5:11.932 |
| 20 | 4 | 14.207 | 20/5:10.542 |