| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.396 | 21/5:02.316 |
| 2 | 3 | 13.252 | 22/5:04.128 |
| 3 | 3 | 12.676 | 23/5:09.151 |
| 4 | 4 | 18.623 | 21/5:09.472 |
| 5 | 4 | 13.190 | 21/5:02.975 |
| 6 | 4 | 14.162 | 21/5:02.047 |
| 7 | 4 | 16.705 | 21/5:09.012 |
| 8 | 4 | 14.391 | 21/5:08.162 |
| 9 | 4 | 13.454 | 21/5:05.314 |
| 10 | 4 | 13.579 | 21/5:03.299 |
| 11 | 4 | 14.191 | 21/5:02.818 |
| 12 | 4 | 14.426 | 21/5:02.829 |
| 13 | 4 | 14.842 | 21/5:03.510 |
| 14 | 4 | 14.695 | 21/5:03.873 |
| 15 | 4 | 18.694 | 21/5:09.786 |
| 16 | 4 | 14.480 | 21/5:09.430 |
| 17 | 4 | 13.121 | 21/5:07.436 |
| 18 | 4 | 23.924 | 20/5:03.112 |
| 19 | 4 | 15.626 | 20/5:03.607 |
| 20 | 4 | 14.491 | 20/5:02.918 |