| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.987 | 19/6:19.753 |
| 2 | 3 | 19.203 | 19/6:12.305 |
| 3 | 3 | 19.453 | 19/6:11.406 |
| 4 | 2 | 19.056 | 19/6:09.070 |
| 5 | 3 | 18.909 | 19/6:07.110 |
| 6 | 3 | 20.433 | 19/6:10.630 |
| 7 | 3 | 19.073 | 19/6:09.452 |
| 8 | 2 | 18.751 | 19/6:07.804 |
| 9 | 2 | 18.546 | 19/6:06.090 |
| 10 | 2 | 19.049 | 19/6:05.674 |
| 11 | 2 | 18.777 | 19/6:04.864 |
| 12 | 2 | 18.602 | 19/6:03.912 |
| 13 | 2 | 18.676 | 19/6:03.214 |
| 14 | 2 | 18.211 | 19/6:01.985 |
| 15 | 2 | 18.775 | 19/6:01.635 |
| 16 | 2 | 18.180 | 19/6:00.621 |
| 17 | 2 | 18.721 | 19/6:00.332 |
| 18 | 2 | 20.240 | 19/6:01.678 |
| 19 | 2 | 18.806 | 19/6:01.448 |