| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.281 | N/A |
| 2 | 2 | 18.911 | 19/6:02.679 |
| 3 | 2 | 20.606 | 19/6:17.934 |
| 4 | 2 | 20.033 | 19/6:19.581 |
| 5 | 2 | 20.354 | 18/6:01.873 |
| 6 | 2 | 19.781 | 18/6:01.021 |
| 7 | 2 | 19.147 | 19/6:18.777 |
| 8 | 2 | 19.877 | 19/6:18.961 |
| 9 | 2 | 21.506 | 18/6:02.737 |
| 10 | 2 | 21.175 | 18/6:04.906 |
| 11 | 2 | 20.779 | 18/6:05.968 |
| 12 | 2 | 19.816 | 18/6:05.348 |
| 13 | 2 | 20.153 | 18/6:05.309 |
| 14 | 2 | 20.545 | 18/6:05.789 |
| 15 | 2 | 19.831 | 18/6:05.333 |
| 16 | 2 | 20.262 | 18/6:05.427 |
| 17 | 2 | 19.608 | 18/6:04.814 |
| 18 | 2 | 21.311 | 18/6:05.976 |