| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.167 | 17/5:08.839 |
| 2 | 1 | 18.662 | 17/5:13.046 |
| 3 | 2 | 19.526 | 16/5:00.560 |
| 4 | 2 | 18.587 | 17/5:18.504 |
| 5 | 2 | 19.133 | 16/5:01.040 |
| 6 | 1 | 18.534 | 16/5:00.291 |
| 7 | 1 | 18.327 | 17/5:17.987 |
| 8 | 1 | 19.029 | 17/5:18.676 |
| 9 | 1 | 18.385 | 17/5:17.994 |
| 10 | 1 | 18.493 | 17/5:17.633 |
| 11 | 1 | 19.238 | 17/5:18.489 |
| 12 | 1 | 18.589 | 17/5:18.283 |
| 13 | 1 | 18.649 | 17/5:18.186 |
| 14 | 1 | 18.283 | 17/5:17.660 |
| 15 | 1 | 19.610 | 17/5:18.707 |
| 16 | 1 | 18.691 | 17/5:18.647 |
| 17 | 1 | 21.258 | 17/5:21.161 |