| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.271 | 19/5:09.149 |
| 2 | 3 | 16.319 | 19/5:09.605 |
| 3 | 4 | 16.538 | 19/5:11.144 |
| 4 | 3 | 16.113 | 19/5:09.895 |
| 5 | 3 | 16.186 | 19/5:09.423 |
| 6 | 3 | 16.896 | 19/5:11.356 |
| 7 | 3 | 16.242 | 19/5:10.962 |
| 8 | 3 | 16.267 | 19/5:10.726 |
| 9 | 3 | 16.356 | 19/5:10.730 |
| 10 | 3 | 16.420 | 19/5:10.855 |
| 11 | 3 | 16.322 | 19/5:10.788 |
| 12 | 3 | 16.356 | 19/5:10.786 |
| 13 | 3 | 16.392 | 19/5:10.837 |
| 14 | 3 | 16.370 | 19/5:10.851 |
| 15 | 3 | 16.262 | 19/5:10.726 |
| 16 | 3 | 16.320 | 19/5:10.686 |
| 17 | 4 | 20.319 | 19/5:15.119 |
| 18 | 4 | 16.406 | 19/5:14.930 |
| 19 | 3 | 16.556 | 19/5:14.911 |