| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.173 | N/A |
| 2 | 4 | 23.543 | 21/8:19.033 |
| 3 | 3 | 23.421 | 21/8:17.813 |
| 4 | 3 | 23.563 | 21/8:18.353 |
| 5 | 3 | 22.840 | 21/8:15.008 |
| 6 | 3 | 22.818 | 21/8:12.913 |
| 7 | 3 | 23.123 | 21/8:12.533 |
| 8 | 3 | 24.302 | 21/8:15.630 |
| 9 | 3 | 24.047 | 21/8:17.315 |
| 10 | 3 | 22.844 | 21/8:15.953 |
| 11 | 3 | 22.753 | 21/8:14.681 |
| 12 | 6 | 40.046 | 20/8:20.236 |
| 13 | 6 | 27.198 | 20/8:23.961 |
| 14 | 6 | 27.830 | 19/8:02.781 |
| 15 | 6 | 24.137 | 19/8:01.342 |
| 16 | 6 | 24.369 | 19/8:00.373 |
| 17 | 6 | 23.214 | 20/8:23.023 |
| 18 | 6 | 24.932 | 20/8:23.150 |
| 19 | 6 | 24.452 | 20/8:22.573 |
| 20 | 6 | 26.578 | 20/8:24.183 |