| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.278 | N/A |
| 2 | 3 | 21.257 | 23/8:11.932 |
| 3 | 3 | 21.593 | 23/8:15.628 |
| 4 | 3 | 22.230 | 23/8:21.531 |
| 5 | 5 | 32.431 | 20/8:07.455 |
| 6 | 5 | 24.104 | 20/8:06.415 |
| 7 | 5 | 23.702 | 20/8:04.448 |
| 8 | 4 | 20.864 | 21/8:19.080 |
| 9 | 4 | 22.156 | 21/8:15.120 |
| 10 | 4 | 21.927 | 21/8:11.531 |
| 11 | 4 | 22.722 | 21/8:10.025 |
| 12 | 4 | 21.090 | 21/8:06.234 |
| 13 | 4 | 24.462 | 21/8:08.508 |
| 14 | 4 | 32.668 | 21/8:23.056 |
| 15 | 4 | 24.900 | 20/8:00.421 |
| 16 | 4 | 22.842 | 21/8:22.875 |
| 17 | 5 | 31.794 | 20/8:08.284 |
| 18 | 4 | 22.849 | 20/8:06.526 |
| 19 | 4 | 21.597 | 20/8:03.643 |
| 20 | 4 | 21.332 | 20/8:00.798 |