| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.638 | N/A |
| 2 | 2 | 19.829 | 24/8:01.705 |
| 3 | 2 | 18.459 | 25/8:05.094 |
| 4 | 2 | 18.536 | 25/8:00.023 |
| 5 | 2 | 18.608 | 26/8:17.088 |
| 6 | 2 | 18.625 | 26/8:15.923 |
| 7 | 2 | 21.732 | 25/8:08.794 |
| 8 | 2 | 19.439 | 25/8:09.276 |
| 9 | 2 | 22.249 | 25/8:18.069 |
| 10 | 2 | 18.815 | 25/8:15.075 |
| 11 | 2 | 19.126 | 25/8:14.641 |
| 12 | 2 | 23.646 | 24/8:03.680 |
| 13 | 2 | 18.965 | 24/8:01.860 |
| 14 | 2 | 18.938 | 24/8:00.271 |
| 15 | 2 | 20.270 | 24/8:01.098 |
| 16 | 2 | 18.655 | 25/8:19.065 |
| 17 | 2 | 25.940 | 24/8:08.271 |
| 18 | 2 | 18.523 | 24/8:06.118 |
| 19 | 2 | 17.910 | 24/8:03.421 |
| 20 | 2 | 23.091 | 24/8:07.279 |
| 21 | 2 | 20.392 | 24/8:07.648 |
| 22 | 2 | 20.232 | 24/8:07.806 |
| 23 | 2 | 19.026 | 24/8:06.689 |
| 24 | 2 | 18.339 | 24/8:04.983 |