| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.883 | 20/6:17.660 |
| 2 | 4 | 18.432 | 20/6:13.150 |
| 3 | 5 | 18.444 | 20/6:11.727 |
| 4 | 4 | 18.469 | 20/6:11.140 |
| 5 | 2 | 18.289 | 20/6:10.068 |
| 6 | 2 | 17.990 | 20/6:08.357 |
| 7 | 2 | 18.846 | 20/6:09.580 |
| 8 | 2 | 19.506 | 20/6:12.148 |
| 9 | 2 | 19.152 | 20/6:13.358 |
| 10 | 3 | 20.330 | 20/6:16.682 |
| 11 | 3 | 18.701 | 20/6:16.440 |
| 12 | 3 | 17.745 | 20/6:14.645 |
| 13 | 3 | 18.559 | 20/6:14.378 |
| 14 | 3 | 17.956 | 20/6:13.289 |
| 15 | 3 | 19.240 | 20/6:14.056 |
| 16 | 3 | 18.802 | 20/6:14.180 |
| 17 | 3 | 19.645 | 20/6:15.281 |
| 18 | 3 | 18.459 | 20/6:14.942 |
| 19 | 3 | 18.846 | 20/6:15.046 |
| 20 | 3 | 18.263 | 20/6:14.557 |