| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.227 | N/A |
| 2 | 2 | 17.939 | 21/6:16.007 |
| 3 | 2 | 18.107 | 21/6:17.687 |
| 4 | 2 | 18.130 | 20/6:00.341 |
| 5 | 2 | 17.782 | 21/6:17.017 |
| 6 | 2 | 17.911 | 21/6:16.703 |
| 7 | 2 | 18.405 | 20/6:00.094 |
| 8 | 2 | 18.076 | 20/6:00.177 |
| 9 | 2 | 18.193 | 20/6:00.516 |
| 10 | 2 | 18.169 | 20/6:00.730 |
| 11 | 2 | 18.301 | 20/6:01.151 |
| 12 | 2 | 17.827 | 20/6:00.677 |
| 13 | 2 | 18.429 | 20/6:01.236 |
| 14 | 2 | 18.280 | 20/6:01.490 |
| 15 | 2 | 18.246 | 20/6:01.663 |
| 16 | 2 | 17.891 | 20/6:01.362 |
| 17 | 2 | 18.461 | 20/6:01.776 |
| 18 | 2 | 18.135 | 20/6:01.777 |
| 19 | 2 | 18.277 | 20/6:01.928 |
| 20 | 2 | 18.107 | 20/6:01.893 |