| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.038 | N/A |
| 2 | 2 | 29.725 | 17/8:20.638 |
| 3 | 1 | 27.849 | 17/8:05.063 |
| 4 | 1 | 27.799 | 17/8:00.360 |
| 5 | 1 | 27.352 | 18/8:24.119 |
| 6 | 1 | 28.198 | 18/8:24.176 |
| 7 | 1 | 27.582 | 18/8:22.468 |
| 8 | 1 | 27.890 | 18/8:21.997 |
| 9 | 1 | 27.451 | 18/8:20.710 |
| 10 | 1 | 27.981 | 18/8:20.711 |
| 11 | 1 | 27.872 | 18/8:20.526 |
| 12 | 1 | 28.386 | 18/8:21.169 |
| 13 | 1 | 27.261 | 18/8:20.111 |
| 14 | 1 | 27.332 | 18/8:19.309 |
| 15 | 1 | 27.985 | 18/8:19.414 |
| 16 | 1 | 28.300 | 18/8:19.862 |
| 17 | 1 | 27.601 | 18/8:19.512 |
| 18 | 1 | 28.993 | 18/8:20.595 |