| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.520 | 19/5:13.088 |
| 2 | 1 | 15.970 | 19/5:08.655 |
| 3 | 1 | 16.628 | 19/5:11.080 |
| 4 | 1 | 16.395 | 19/5:11.186 |
| 5 | 3 | 18.888 | 18/5:03.843 |
| 6 | 2 | 17.539 | 18/5:05.082 |
| 7 | 2 | 16.539 | 18/5:04.660 |
| 8 | 2 | 16.605 | 18/5:03.939 |
| 9 | 1 | 16.305 | 18/5:02.778 |
| 10 | 1 | 16.864 | 18/5:02.855 |
| 11 | 1 | 16.448 | 18/5:02.238 |
| 12 | 1 | 16.353 | 18/5:01.581 |
| 13 | 1 | 16.442 | 18/5:01.148 |
| 14 | 1 | 17.757 | 18/5:02.468 |
| 15 | 1 | 16.382 | 18/5:01.962 |
| 16 | 1 | 16.730 | 18/5:01.910 |
| 17 | 1 | 16.725 | 18/5:01.086 |
| 18 | 2 | 25.460 | 18/5:10.550 |