| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.318 | 21/6:03.678 |
| 2 | 1 | 17.021 | 21/6:00.559 |
| 3 | 1 | 16.920 | 22/6:15.899 |
| 4 | 1 | 16.777 | 22/6:14.198 |
| 5 | 1 | 17.733 | 21/6:00.230 |
| 6 | 1 | 18.428 | 21/6:04.690 |
| 7 | 1 | 17.356 | 21/6:04.659 |
| 8 | 1 | 17.133 | 21/6:04.051 |
| 9 | 1 | 17.457 | 21/6:04.334 |
| 10 | 1 | 16.713 | 21/6:02.998 |
| 11 | 1 | 17.228 | 21/6:02.888 |
| 12 | 1 | 17.166 | 21/6:02.688 |
| 13 | 1 | 17.400 | 21/6:02.896 |
| 14 | 1 | 17.321 | 21/6:02.957 |
| 15 | 1 | 17.146 | 21/6:02.764 |
| 16 | 1 | 17.039 | 21/6:02.455 |
| 17 | 1 | 17.232 | 21/6:02.420 |
| 18 | 1 | 16.952 | 21/6:02.063 |
| 19 | 1 | 16.933 | 21/6:01.723 |
| 20 | 1 | 16.866 | 21/6:01.346 |
| 21 | 1 | 17.348 | 21/6:01.487 |