| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.807 | 16/5:00.912 |
| 2 | 4 | 15.227 | 18/5:06.306 |
| 3 | 3 | 15.428 | 19/5:13.259 |
| 4 | 3 | 15.975 | 19/5:10.826 |
| 5 | 3 | 15.878 | 19/5:08.997 |
| 6 | 3 | 15.371 | 19/5:06.172 |
| 7 | 2 | 15.978 | 19/5:05.802 |
| 8 | 2 | 16.395 | 19/5:06.515 |
| 9 | 2 | 15.931 | 19/5:06.090 |
| 10 | 2 | 15.301 | 19/5:04.553 |
| 11 | 2 | 15.608 | 19/5:03.826 |
| 12 | 2 | 16.200 | 19/5:04.157 |
| 13 | 2 | 15.437 | 19/5:03.322 |
| 14 | 2 | 15.466 | 19/5:02.646 |
| 15 | 2 | 15.688 | 19/5:02.341 |
| 16 | 2 | 15.890 | 19/5:02.314 |
| 17 | 2 | 15.539 | 19/5:01.898 |
| 18 | 2 | 17.399 | 19/5:03.491 |
| 19 | 2 | 18.372 | 19/5:05.890 |