| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.887 | 19/5:01.853 |
| 2 | 1 | 16.063 | 19/5:03.525 |
| 3 | 1 | 15.981 | 19/5:03.563 |
| 4 | 2 | 16.266 | 19/5:04.936 |
| 5 | 3 | 18.666 | 19/5:14.879 |
| 6 | 3 | 16.898 | 19/5:15.910 |
| 7 | 3 | 17.980 | 18/5:02.763 |
| 8 | 3 | 16.999 | 18/5:03.165 |
| 9 | 3 | 16.481 | 18/5:02.442 |
| 10 | 3 | 16.959 | 18/5:02.724 |
| 11 | 3 | 15.841 | 18/5:01.125 |
| 12 | 3 | 16.305 | 18/5:00.489 |
| 13 | 3 | 16.839 | 18/5:00.690 |
| 14 | 3 | 24.128 | 18/5:10.234 |
| 15 | 3 | 16.092 | 18/5:08.862 |
| 16 | 3 | 16.306 | 18/5:07.902 |
| 17 | 3 | 16.826 | 18/5:07.606 |
| 18 | 3 | 16.502 | 18/5:07.019 |