| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 28.762 | N/A |
| 2 | 6 | 25.100 | 19/8:00.562 |
| 3 | 7 | 30.058 | 18/8:17.605 |
| 4 | 7 | 24.457 | 19/8:26.452 |
| 5 | 7 | 23.544 | 19/8:12.977 |
| 6 | 7 | 24.229 | 19/8:07.358 |
| 7 | 7 | 25.561 | 19/8:07.609 |
| 8 | 7 | 25.521 | 19/8:07.684 |
| 9 | 7 | 24.816 | 19/8:06.155 |
| 10 | 7 | 24.100 | 19/8:03.534 |
| 11 | 7 | 24.487 | 19/8:02.133 |
| 12 | 7 | 26.467 | 19/8:04.227 |
| 13 | 7 | 23.519 | 19/8:01.550 |
| 14 | 7 | 24.061 | 19/8:00.035 |
| 15 | 7 | 25.089 | 19/8:00.059 |
| 16 | 7 | 26.317 | 19/8:01.553 |
| 17 | 7 | 24.658 | 19/8:00.994 |
| 18 | 7 | 25.905 | 19/8:01.820 |
| 19 | 7 | 24.373 | 19/8:01.024 |