| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.731 | 21/6:12.351 |
| 2 | 3 | 17.792 | 21/6:12.992 |
| 3 | 3 | 17.293 | 21/6:09.712 |
| 4 | 3 | 18.307 | 21/6:13.396 |
| 5 | 3 | 17.036 | 21/6:10.268 |
| 6 | 3 | 17.563 | 21/6:10.027 |
| 7 | 3 | 18.613 | 21/6:13.005 |
| 8 | 3 | 19.160 | 21/6:16.674 |
| 9 | 3 | 17.507 | 21/6:15.671 |
| 10 | 3 | 17.516 | 21/6:14.888 |
| 11 | 3 | 17.730 | 21/6:14.655 |
| 12 | 3 | 16.971 | 21/6:13.133 |
| 13 | 3 | 17.424 | 21/6:12.577 |
| 14 | 3 | 20.218 | 21/6:16.291 |
| 15 | 3 | 18.237 | 21/6:16.737 |
| 16 | 3 | 17.946 | 21/6:16.745 |
| 17 | 3 | 17.251 | 21/6:15.894 |
| 18 | 3 | 18.554 | 21/6:16.657 |
| 19 | 3 | 16.755 | 21/6:15.352 |
| 20 | 3 | 17.544 | 21/6:15.005 |
| 21 | 3 | 18.268 | 21/6:15.416 |