| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.754 | 20/6:15.080 |
| 2 | 1 | 19.377 | 19/6:02.245 |
| 3 | 1 | 18.922 | 19/6:01.336 |
| 4 | 1 | 18.442 | 20/6:17.475 |
| 5 | 2 | 20.121 | 19/6:03.341 |
| 6 | 1 | 19.282 | 19/6:03.844 |
| 7 | 3 | 25.281 | 18/6:00.460 |
| 8 | 3 | 19.140 | 19/6:18.383 |
| 9 | 2 | 19.888 | 19/6:18.326 |
| 10 | 2 | 18.977 | 19/6:16.550 |
| 11 | 2 | 18.589 | 19/6:14.426 |
| 12 | 2 | 19.110 | 19/6:13.481 |
| 13 | 2 | 20.409 | 19/6:14.581 |
| 14 | 2 | 18.597 | 19/6:13.064 |
| 15 | 2 | 18.804 | 19/6:12.011 |
| 16 | 2 | 18.172 | 19/6:10.340 |
| 17 | 2 | 22.725 | 19/6:13.954 |
| 18 | 2 | 18.378 | 19/6:12.577 |
| 19 | 2 | 19.645 | 19/6:12.613 |