| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.253 | N/A |
| 2 | 2 | 22.526 | 22/8:18.299 |
| 3 | 2 | 21.840 | 22/8:11.096 |
| 4 | 2 | 23.294 | 22/8:18.873 |
| 5 | 2 | 21.387 | 22/8:12.749 |
| 6 | 2 | 22.204 | 22/8:12.507 |
| 7 | 2 | 25.225 | 21/8:00.173 |
| 8 | 2 | 22.041 | 22/8:20.804 |
| 9 | 3 | 27.035 | 21/8:09.133 |
| 10 | 3 | 23.956 | 21/8:10.826 |
| 11 | 3 | 28.204 | 21/8:20.677 |
| 12 | 2 | 22.490 | 21/8:18.347 |
| 13 | 3 | 25.904 | 21/8:22.096 |
| 14 | 3 | 22.144 | 21/8:19.483 |
| 15 | 3 | 25.604 | 21/8:22.187 |
| 16 | 4 | 22.628 | 21/8:20.562 |
| 17 | 4 | 25.914 | 21/8:23.248 |
| 18 | 4 | 26.710 | 20/8:02.489 |
| 19 | 4 | 21.985 | 20/8:00.293 |
| 20 | 4 | 21.719 | 21/8:21.895 |
| 21 | 4 | 28.895 | 21/8:26.958 |