| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 9.624 | 32/5:07.968 |
| 2 | 4 | 19.494 | 21/5:05.739 |
| 3 | 4 | 16.623 | 20/5:04.940 |
| 4 | 4 | 18.245 | 19/5:03.934 |
| 5 | 4 | 18.930 | 19/5:15.081 |
| 6 | 4 | 12.012 | 19/5:00.605 |
| 7 | 4 | 10.941 | 20/5:02.483 |
| 8 | 4 | 20.533 | 19/5:00.205 |
| 9 | 4 | 10.787 | 20/5:04.864 |
| 10 | 4 | 8.835 | 21/5:06.650 |
| 11 | 4 | 10.440 | 22/5:12.928 |
| 12 | 4 | 12.041 | 22/5:08.926 |
| 13 | 4 | 14.271 | 22/5:09.313 |
| 14 | 4 | 23.430 | 21/5:09.309 |
| 15 | 4 | 15.940 | 21/5:11.004 |
| 16 | 4 | 15.720 | 21/5:12.199 |
| 17 | 4 | 10.031 | 21/5:06.226 |
| 18 | 4 | 24.826 | 20/5:03.026 |
| 19 | 4 | 19.233 | 20/5:07.322 |
| 20 | 4 | 17.972 | 20/5:09.928 |