| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.590 | 21/5:06.390 |
| 2 | 2 | 14.677 | 21/5:07.303 |
| 3 | 4 | 19.452 | 19/5:08.554 |
| 4 | 4 | 14.971 | 19/5:02.527 |
| 5 | 4 | 15.964 | 19/5:02.685 |
| 6 | 4 | 16.503 | 19/5:04.497 |
| 7 | 4 | 14.564 | 19/5:00.528 |
| 8 | 4 | 14.691 | 20/5:13.530 |
| 9 | 4 | 15.577 | 20/5:13.309 |
| 10 | 4 | 15.078 | 20/5:12.134 |
| 11 | 4 | 14.936 | 20/5:10.915 |
| 12 | 4 | 14.855 | 20/5:09.763 |
| 13 | 4 | 16.410 | 20/5:11.182 |
| 14 | 4 | 14.549 | 20/5:09.739 |
| 15 | 4 | 14.902 | 20/5:08.959 |
| 16 | 4 | 14.668 | 20/5:07.984 |
| 17 | 4 | 14.722 | 20/5:07.187 |
| 18 | 4 | 14.459 | 20/5:06.187 |
| 19 | 4 | 14.805 | 20/5:05.656 |
| 20 | 4 | 14.838 | 20/5:05.211 |