| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.751 | N/A |
| 2 | 3 | 28.682 | 21/10:03.391 |
| 3 | 3 | 29.264 | 21/10:09.211 |
| 4 | 3 | 28.918 | 21/10:08.844 |
| 5 | 3 | 29.464 | 21/10:11.391 |
| 6 | 4 | 32.780 | 21/10:26.183 |
| 7 | 4 | 29.345 | 21/10:24.594 |
| 8 | 4 | 29.317 | 21/10:23.379 |
| 9 | 4 | 29.906 | 21/10:23.941 |
| 10 | 4 | 29.485 | 21/10:23.442 |
| 11 | 4 | 29.740 | 21/10:23.553 |
| 12 | 4 | 29.262 | 21/10:22.774 |
| 13 | 4 | 28.739 | 21/10:21.254 |
| 14 | 3 | 30.346 | 21/10:22.440 |
| 15 | 4 | 29.565 | 21/10:22.341 |
| 16 | 4 | 29.765 | 21/10:22.521 |
| 17 | 4 | 29.172 | 21/10:21.938 |
| 18 | 4 | 34.695 | 21/10:27.921 |
| 19 | 4 | 29.127 | 21/10:27.053 |
| 20 | 4 | 30.262 | 21/10:27.471 |
| 21 | 4 | 29.971 | 21/10:27.556 |