| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.330 | 19/6:07.270 |
| 2 | 5 | 18.649 | 19/6:00.800 |
| 3 | 4 | 18.749 | 20/6:18.187 |
| 4 | 4 | 20.378 | 19/6:06.253 |
| 5 | 3 | 19.872 | 19/6:08.516 |
| 6 | 2 | 19.964 | 19/6:10.316 |
| 7 | 2 | 19.934 | 19/6:11.521 |
| 8 | 3 | 18.806 | 19/6:09.745 |
| 9 | 3 | 19.424 | 19/6:09.668 |
| 10 | 3 | 21.867 | 19/6:14.249 |
| 11 | 4 | 21.608 | 19/6:17.549 |
| 12 | 5 | 19.800 | 19/6:17.437 |
| 13 | 5 | 20.681 | 19/6:18.629 |
| 14 | 5 | 18.763 | 19/6:17.048 |
| 15 | 4 | 20.548 | 19/6:17.939 |
| 16 | 5 | 19.214 | 19/6:17.135 |
| 17 | 4 | 19.112 | 19/6:16.311 |
| 18 | 5 | 20.876 | 19/6:17.440 |
| 19 | 4 | 19.174 | 19/6:16.749 |