| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.072 | N/A |
| 2 | 1 | 21.195 | 18/6:02.387 |
| 3 | 1 | 23.073 | 18/6:18.035 |
| 4 | 1 | 20.695 | 18/6:10.195 |
| 5 | 1 | 22.978 | 18/6:15.821 |
| 6 | 1 | 21.520 | 18/6:14.239 |
| 7 | 1 | 19.920 | 18/6:08.651 |
| 8 | 1 | 22.627 | 18/6:11.234 |
| 9 | 1 | 21.622 | 18/6:11.035 |
| 10 | 1 | 23.479 | 18/6:14.389 |
| 11 | 1 | 21.661 | 18/6:13.981 |
| 12 | 1 | 20.274 | 18/6:11.503 |
| 13 | 1 | 21.180 | 18/6:10.722 |
| 14 | 1 | 21.858 | 18/6:10.948 |
| 15 | 1 | 19.706 | 18/6:08.528 |
| 16 | 1 | 19.954 | 18/6:06.712 |
| 17 | 1 | 20.873 | 18/6:06.100 |
| 18 | 1 | 20.425 | 18/6:05.112 |