| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.746 | 21/6:12.666 |
| 2 | 2 | 17.742 | 21/6:12.624 |
| 3 | 2 | 17.500 | 21/6:10.916 |
| 4 | 2 | 16.700 | 21/6:05.862 |
| 5 | 2 | 17.400 | 21/6:05.770 |
| 6 | 2 | 17.179 | 21/6:04.934 |
| 7 | 2 | 18.016 | 21/6:06.849 |
| 8 | 2 | 16.846 | 21/6:05.214 |
| 9 | 2 | 17.107 | 21/6:04.551 |
| 10 | 2 | 17.759 | 21/6:05.389 |
| 11 | 2 | 17.153 | 21/6:04.919 |
| 12 | 2 | 17.443 | 21/6:05.034 |
| 13 | 2 | 17.452 | 21/6:05.146 |
| 14 | 2 | 17.509 | 21/6:05.328 |
| 15 | 2 | 17.281 | 21/6:05.166 |
| 16 | 2 | 17.493 | 21/6:05.303 |
| 17 | 2 | 17.191 | 21/6:05.050 |
| 18 | 2 | 17.333 | 21/6:04.992 |
| 19 | 2 | 17.503 | 21/6:05.127 |
| 20 | 2 | 17.099 | 21/6:04.825 |
| 21 | 2 | 17.218 | 21/6:04.670 |