| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.256 | N/A |
| 2 | 2 | 25.932 | 19/8:06.032 |
| 3 | 2 | 26.477 | 19/8:10.937 |
| 4 | 2 | 26.714 | 19/8:13.994 |
| 5 | 2 | 25.186 | 19/8:08.646 |
| 6 | 2 | 24.400 | 19/8:02.608 |
| 7 | 2 | 24.744 | 20/8:25.190 |
| 8 | 2 | 24.447 | 20/8:22.127 |
| 9 | 2 | 29.314 | 19/8:05.487 |
| 10 | 2 | 1:24.962 | 16/8:26.216 |
| 11 | 2 | 1:24.962 | 16/8:26.216 |
| 12 | 2 | 27.352 | 17/8:04.024 |
| 13 | 2 | 26.016 | 18/8:28.776 |
| 14 | 2 | 24.785 | 18/8:23.532 |
| 15 | 2 | 28.858 | 18/8:23.983 |
| 16 | 2 | 29.544 | 18/8:25.151 |
| 17 | 2 | 24.935 | 18/8:21.276 |
| 18 | 2 | 29.450 | 18/8:22.372 |