| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.554 | N/A |
| 2 | 2 | 19.921 | 19/6:19.132 |
| 3 | 2 | 19.229 | 19/6:12.904 |
| 4 | 2 | 19.861 | 19/6:14.062 |
| 5 | 2 | 19.208 | 19/6:12.539 |
| 6 | 2 | 19.953 | 19/6:13.973 |
| 7 | 2 | 24.412 | 18/6:07.875 |
| 8 | 2 | 19.501 | 18/6:05.617 |
| 9 | 2 | 20.016 | 18/6:05.018 |
| 10 | 2 | 19.869 | 18/6:04.275 |
| 11 | 2 | 19.761 | 18/6:03.496 |
| 12 | 2 | 20.975 | 18/6:04.736 |
| 13 | 2 | 20.692 | 18/6:05.367 |
| 14 | 2 | 19.464 | 18/6:04.296 |
| 15 | 2 | 20.913 | 18/6:05.137 |
| 16 | 2 | 20.654 | 18/6:05.573 |
| 17 | 2 | 21.655 | 18/6:07.018 |
| 18 | 2 | 20.823 | 18/6:07.461 |