| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.385 | 19/5:11.315 |
| 2 | 1 | 16.492 | 19/5:12.332 |
| 3 | 1 | 16.322 | 19/5:11.594 |
| 4 | 1 | 16.093 | 19/5:10.137 |
| 5 | 1 | 15.815 | 19/5:08.207 |
| 6 | 1 | 16.541 | 19/5:09.219 |
| 7 | 1 | 15.829 | 19/5:08.009 |
| 8 | 2 | 23.237 | 18/5:07.606 |
| 9 | 2 | 16.397 | 18/5:06.222 |
| 10 | 2 | 15.689 | 18/5:03.840 |
| 11 | 2 | 15.976 | 18/5:02.361 |
| 12 | 2 | 16.277 | 18/5:01.579 |
| 13 | 2 | 18.430 | 18/5:03.900 |
| 14 | 2 | 17.017 | 18/5:04.071 |
| 15 | 2 | 16.069 | 18/5:03.083 |
| 16 | 2 | 16.113 | 18/5:02.267 |
| 17 | 1 | 16.151 | 18/5:01.588 |
| 18 | 1 | 15.885 | 18/5:00.718 |