| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.654 | N/A |
| 2 | 1 | 21.132 | 15/5:19.502 |
| 3 | 1 | 20.956 | 15/5:18.027 |
| 4 | 1 | 20.261 | 15/5:14.616 |
| 5 | 2 | 22.962 | 14/5:00.914 |
| 6 | 2 | 20.605 | 17/6:02.585 |
| 7 | 2 | 20.651 | 17/6:01.166 |
| 8 | 1 | 20.747 | 17/6:00.371 |
| 9 | 1 | 20.919 | 17/6:00.012 |
| 10 | 1 | 22.739 | 17/6:03.159 |
| 11 | 1 | 20.755 | 17/6:02.417 |
| 12 | 1 | 19.701 | 17/6:00.276 |
| 13 | 1 | 19.641 | 18/6:19.335 |
| 14 | 1 | 19.826 | 18/6:17.901 |
| 15 | 1 | 20.114 | 18/6:17.022 |
| 16 | 1 | 19.502 | 18/6:15.566 |
| 17 | 1 | 20.843 | 18/6:15.717 |
| 18 | 1 | 19.915 | 18/6:14.923 |