| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.613 | 20/6:12.260 |
| 2 | 1 | 18.633 | 20/6:12.460 |
| 3 | 1 | 19.009 | 20/6:15.033 |
| 4 | 1 | 18.450 | 20/6:13.525 |
| 5 | 1 | 18.850 | 20/6:14.220 |
| 6 | 1 | 18.755 | 20/6:14.367 |
| 7 | 3 | 23.671 | 19/6:09.091 |
| 8 | 3 | 21.983 | 19/6:15.164 |
| 9 | 3 | 19.293 | 19/6:14.209 |
| 10 | 2 | 18.552 | 19/6:12.037 |
| 11 | 2 | 18.221 | 19/6:09.688 |
| 12 | 2 | 19.468 | 19/6:09.705 |
| 13 | 2 | 18.325 | 19/6:08.049 |
| 14 | 2 | 18.157 | 19/6:06.401 |
| 15 | 2 | 18.256 | 19/6:05.099 |
| 16 | 2 | 19.033 | 19/6:04.882 |
| 17 | 1 | 18.310 | 19/6:03.882 |
| 18 | 1 | 18.733 | 19/6:03.440 |
| 19 | 1 | 18.843 | 19/6:03.155 |