| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 32.682 | N/A |
| 2 | 4 | 23.163 | 21/8:15.942 |
| 3 | 4 | 23.147 | 21/8:15.782 |
| 4 | 4 | 27.958 | 20/8:23.046 |
| 5 | 4 | 21.662 | 20/8:08.349 |
| 6 | 4 | 22.951 | 20/8:04.429 |
| 7 | 4 | 30.139 | 20/8:24.578 |
| 8 | 6 | 39.568 | 18/8:10.681 |
| 9 | 8 | 31.473 | 18/8:20.311 |
| 10 | 8 | 28.320 | 18/8:21.846 |
| 11 | 8 | 35.975 | 17/8:07.651 |
| 12 | 8 | 25.281 | 17/8:03.063 |
| 13 | 8 | 29.159 | 17/8:04.041 |
| 14 | 8 | 24.754 | 17/8:00.128 |
| 15 | 8 | 21.812 | 18/8:20.621 |
| 16 | 8 | 25.803 | 18/8:18.669 |
| 17 | 8 | 30.093 | 18/8:21.518 |
| 18 | 8 | 36.999 | 18/8:30.939 |