| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.813 | 21/6:14.073 |
| 2 | 3 | 18.949 | 20/6:07.620 |
| 3 | 3 | 17.102 | 21/6:17.048 |
| 4 | 3 | 16.686 | 21/6:10.388 |
| 5 | 3 | 18.526 | 21/6:14.119 |
| 6 | 3 | 16.757 | 21/6:10.416 |
| 7 | 3 | 16.515 | 21/6:07.044 |
| 8 | 3 | 17.209 | 21/6:06.337 |
| 9 | 3 | 16.518 | 21/6:04.175 |
| 10 | 3 | 16.429 | 21/6:02.258 |
| 11 | 3 | 16.176 | 21/6:00.207 |
| 12 | 3 | 16.209 | 22/6:15.630 |
| 13 | 3 | 16.404 | 22/6:14.496 |
| 14 | 3 | 15.997 | 22/6:12.884 |
| 15 | 3 | 16.380 | 22/6:12.049 |
| 16 | 3 | 17.098 | 22/6:12.306 |
| 17 | 3 | 17.049 | 22/6:12.469 |
| 18 | 3 | 17.279 | 22/6:12.895 |
| 19 | 3 | 35.861 | 21/6:16.847 |
| 20 | 3 | 16.992 | 21/6:15.846 |
| 21 | 3 | 17.045 | 21/6:14.994 |