| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.868 | 19/5:01.492 |
| 2 | 4 | 14.383 | 20/5:02.510 |
| 3 | 4 | 15.855 | 20/5:07.373 |
| 4 | 4 | 15.341 | 20/5:07.235 |
| 5 | 4 | 14.731 | 20/5:04.712 |
| 6 | 4 | 14.581 | 20/5:02.530 |
| 7 | 4 | 14.739 | 20/5:01.423 |
| 8 | 4 | 15.724 | 20/5:03.055 |
| 9 | 4 | 15.072 | 20/5:02.876 |
| 10 | 4 | 17.819 | 20/5:08.226 |
| 11 | 4 | 14.564 | 20/5:06.685 |
| 12 | 4 | 14.479 | 20/5:05.260 |
| 13 | 4 | 15.382 | 20/5:05.443 |
| 14 | 4 | 16.047 | 20/5:06.550 |
| 15 | 4 | 18.467 | 20/5:10.736 |
| 16 | 4 | 15.423 | 20/5:10.594 |
| 17 | 4 | 16.361 | 20/5:11.572 |
| 18 | 4 | 14.443 | 20/5:10.310 |
| 19 | 4 | 15.088 | 20/5:09.860 |
| 20 | 4 | 15.149 | 20/5:09.516 |