| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.352 | 15/5:05.280 |
| 2 | 1 | 19.813 | 15/5:01.238 |
| 3 | 1 | 19.752 | 16/5:19.557 |
| 4 | 1 | 19.889 | 16/5:19.224 |
| 5 | 2 | 20.292 | 15/5:00.294 |
| 6 | 2 | 20.030 | 15/5:00.320 |
| 7 | 2 | 19.819 | 16/5:19.879 |
| 8 | 2 | 20.260 | 15/5:00.388 |
| 9 | 2 | 19.424 | 16/5:19.344 |
| 10 | 2 | 20.466 | 15/5:00.146 |
| 11 | 1 | 19.490 | 16/5:19.399 |
| 12 | 1 | 19.954 | 16/5:19.388 |
| 13 | 1 | 19.690 | 16/5:19.054 |
| 14 | 1 | 19.922 | 16/5:19.032 |
| 15 | 1 | 20.005 | 16/5:19.102 |
| 16 | 1 | 19.947 | 16/5:19.105 |