| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.945 | 18/5:05.010 |
| 2 | 1 | 16.745 | 18/5:03.210 |
| 3 | 1 | 16.977 | 18/5:04.002 |
| 4 | 1 | 16.772 | 18/5:03.475 |
| 5 | 1 | 16.994 | 18/5:03.959 |
| 6 | 2 | 17.599 | 18/5:06.096 |
| 7 | 2 | 17.348 | 18/5:06.977 |
| 8 | 3 | 16.814 | 18/5:06.436 |
| 9 | 3 | 20.413 | 18/5:13.214 |
| 10 | 3 | 16.867 | 18/5:12.253 |
| 11 | 3 | 16.953 | 18/5:11.608 |
| 12 | 2 | 16.718 | 18/5:10.717 |
| 13 | 3 | 19.786 | 18/5:14.212 |
| 14 | 3 | 19.465 | 18/5:16.795 |
| 15 | 3 | 17.750 | 18/5:16.975 |
| 16 | 3 | 16.804 | 18/5:16.069 |
| 17 | 2 | 17.278 | 18/5:15.771 |
| 18 | 2 | 16.540 | 18/5:14.768 |