| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.494 | N/A |
| 2 | 3 | 16.122 | 19/5:07.069 |
| 3 | 3 | 16.679 | 19/5:12.703 |
| 4 | 3 | 16.814 | 19/5:15.184 |
| 5 | 3 | 16.461 | 19/5:14.836 |
| 6 | 4 | 17.340 | 18/5:01.108 |
| 7 | 3 | 17.171 | 18/5:02.490 |
| 8 | 4 | 17.086 | 18/5:03.271 |
| 9 | 4 | 16.225 | 18/5:02.027 |
| 10 | 3 | 18.763 | 18/5:05.853 |
| 11 | 4 | 19.613 | 18/5:10.359 |
| 12 | 4 | 15.751 | 18/5:08.078 |
| 13 | 4 | 16.214 | 18/5:06.832 |
| 14 | 3 | 16.475 | 18/5:06.012 |
| 15 | 3 | 16.367 | 18/5:05.378 |
| 16 | 3 | 17.044 | 18/5:05.502 |
| 17 | 4 | 19.636 | 18/5:08.365 |
| 18 | 4 | 17.210 | 18/5:08.465 |