| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.366 | 19/5:10.954 |
| 2 | 3 | 16.896 | 19/5:15.989 |
| 3 | 3 | 16.556 | 19/5:15.514 |
| 4 | 3 | 17.178 | 18/5:01.482 |
| 5 | 3 | 16.511 | 18/5:00.625 |
| 6 | 3 | 16.532 | 18/5:00.117 |
| 7 | 3 | 16.519 | 19/5:16.372 |
| 8 | 3 | 15.817 | 19/5:14.391 |
| 9 | 3 | 17.449 | 19/5:16.295 |
| 10 | 3 | 16.949 | 18/5:00.191 |
| 11 | 4 | 16.179 | 19/5:16.008 |
| 12 | 3 | 15.749 | 19/5:14.610 |
| 13 | 4 | 19.063 | 18/5:01.519 |
| 14 | 3 | 16.549 | 18/5:01.260 |
| 15 | 3 | 17.072 | 18/5:01.662 |
| 16 | 3 | 17.791 | 18/5:02.823 |
| 17 | 3 | 19.736 | 18/5:05.907 |
| 18 | 3 | 18.305 | 18/5:07.217 |