| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.170 | N/A |
| 2 | 4 | 27.577 | 18/8:12.979 |
| 3 | 4 | 22.356 | 20/8:18.533 |
| 4 | 4 | 23.174 | 20/8:07.181 |
| 5 | 3 | 22.175 | 21/8:20.058 |
| 6 | 3 | 25.144 | 20/8:01.788 |
| 7 | 3 | 22.859 | 21/8:21.786 |
| 8 | 3 | 22.689 | 21/8:18.381 |
| 9 | 3 | 23.941 | 21/8:18.957 |
| 10 | 3 | 23.623 | 21/8:18.698 |
| 11 | 3 | 23.387 | 21/8:18.002 |
| 12 | 4 | 27.552 | 20/8:00.993 |
| 13 | 4 | 21.586 | 21/8:20.941 |
| 14 | 4 | 22.100 | 21/8:18.266 |
| 15 | 4 | 23.204 | 21/8:17.551 |
| 16 | 4 | 23.518 | 21/8:17.035 |
| 17 | 4 | 21.924 | 21/8:15.181 |
| 18 | 4 | 26.323 | 21/8:18.442 |
| 19 | 4 | 21.882 | 21/8:16.407 |
| 20 | 4 | 24.075 | 21/8:16.895 |
| 21 | 4 | 22.263 | 21/8:15.522 |