| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.378 | N/A |
| 2 | 2 | 21.834 | 17/6:08.722 |
| 3 | 2 | 21.005 | 17/6:02.009 |
| 4 | 3 | 21.877 | 17/6:04.053 |
| 5 | 3 | 21.513 | 17/6:04.294 |
| 6 | 3 | 21.019 | 17/6:02.571 |
| 7 | 3 | 21.003 | 17/6:01.380 |
| 8 | 3 | 20.834 | 17/6:00.143 |
| 9 | 3 | 21.985 | 17/6:01.518 |
| 10 | 3 | 20.657 | 17/6:00.226 |
| 11 | 3 | 20.821 | 18/6:20.709 |
| 12 | 3 | 20.764 | 18/6:19.951 |
| 13 | 3 | 19.864 | 18/6:18.044 |
| 14 | 3 | 23.720 | 17/6:00.173 |
| 15 | 3 | 23.807 | 17/6:03.038 |
| 16 | 3 | 20.835 | 17/6:02.351 |
| 17 | 3 | 21.246 | 17/6:02.162 |