| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 10 | 33.569 | N/A |
| 2 | 8 | 23.747 | 20/8:04.762 |
| 3 | 9 | 25.261 | 20/8:19.145 |
| 4 | 9 | 24.370 | 20/8:18.296 |
| 5 | 8 | 25.149 | 20/8:21.572 |
| 6 | 8 | 23.025 | 20/8:15.466 |
| 7 | 9 | 34.254 | 19/8:20.987 |
| 8 | 9 | 26.279 | 19/8:21.787 |
| 9 | 9 | 22.609 | 19/8:14.130 |
| 10 | 9 | 30.696 | 19/8:24.349 |
| 11 | 9 | 24.126 | 19/8:20.697 |
| 12 | 9 | 22.914 | 19/8:15.727 |
| 13 | 10 | 30.524 | 19/8:22.000 |
| 14 | 9 | 22.691 | 19/8:18.308 |
| 15 | 9 | 28.459 | 19/8:21.702 |
| 16 | 9 | 23.284 | 19/8:18.434 |
| 17 | 8 | 24.953 | 19/8:17.452 |
| 18 | 8 | 23.497 | 19/8:15.044 |
| 19 | 8 | 23.790 | 19/8:13.197 |