| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 33.087 | N/A |
| 2 | 2 | 22.211 | 19/7:12.885 |
| 3 | 2 | 21.976 | 19/7:10.077 |
| 4 | 2 | 22.994 | 19/7:16.173 |
| 5 | 2 | 21.588 | 19/7:12.547 |
| 6 | 2 | 22.163 | 19/7:12.442 |
| 7 | 2 | 20.939 | 19/7:08.007 |
| 8 | 2 | 20.763 | 19/7:05.574 |
| 9 | 1 | 21.863 | 19/7:05.705 |
| 10 | 1 | 21.828 | 19/7:05.737 |
| 11 | 1 | 22.726 | 19/7:07.378 |
| 12 | 1 | 26.517 | 19/7:14.925 |
| 13 | 1 | 20.560 | 19/7:12.279 |
| 14 | 1 | 20.980 | 19/7:10.621 |
| 15 | 1 | 21.130 | 19/7:09.393 |
| 16 | 1 | 21.564 | 19/7:08.849 |
| 17 | 1 | 21.029 | 19/7:07.771 |
| 18 | 1 | 20.998 | 19/7:06.788 |
| 19 | 1 | 21.355 | 19/7:06.271 |