| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.105 | N/A |
| 2 | 2 | 22.197 | 19/7:02.651 |
| 3 | 6 | 30.810 | 16/7:00.657 |
| 4 | 6 | 21.294 | 18/7:24.144 |
| 5 | 6 | 23.599 | 18/7:19.018 |
| 6 | 7 | 23.841 | 18/7:17.024 |
| 7 | 3 | 23.123 | 18/7:13.553 |
| 8 | 3 | 21.718 | 18/7:07.661 |
| 9 | 4 | 21.205 | 18/7:02.152 |
| 10 | 3 | 21.456 | 19/7:21.591 |
| 11 | 4 | 21.552 | 19/7:18.536 |
| 12 | 2 | 21.148 | 19/7:15.375 |
| 13 | 2 | 22.094 | 19/7:14.160 |
| 14 | 4 | 25.576 | 19/7:17.953 |
| 15 | 3 | 21.802 | 19/7:16.352 |
| 16 | 2 | 21.905 | 19/7:15.089 |
| 17 | 2 | 21.349 | 19/7:13.357 |
| 18 | 2 | 21.521 | 19/7:12.012 |
| 19 | 2 | 22.046 | 19/7:11.341 |