| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.305 | 19/5:09.795 |
| 2 | 1 | 16.672 | 19/5:13.282 |
| 3 | 1 | 16.280 | 19/5:11.961 |
| 4 | 1 | 16.758 | 19/5:13.571 |
| 5 | 1 | 16.708 | 19/5:14.347 |
| 6 | 2 | 18.225 | 18/5:02.844 |
| 7 | 2 | 16.408 | 18/5:01.773 |
| 8 | 4 | 20.078 | 18/5:09.226 |
| 9 | 4 | 16.744 | 18/5:08.356 |
| 10 | 4 | 16.534 | 18/5:07.282 |
| 11 | 4 | 21.742 | 18/5:14.925 |
| 12 | 4 | 16.565 | 18/5:13.528 |
| 13 | 4 | 16.878 | 18/5:12.780 |
| 14 | 4 | 16.761 | 18/5:11.989 |
| 15 | 4 | 19.380 | 18/5:14.446 |
| 16 | 4 | 18.048 | 18/5:15.097 |
| 17 | 4 | 16.804 | 18/5:14.354 |
| 18 | 4 | 17.306 | 18/5:14.196 |