| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.025 | N/A |
| 2 | 1 | 22.267 | 22/8:08.632 |
| 3 | 1 | 20.476 | 23/8:11.198 |
| 4 | 1 | 20.176 | 23/8:02.431 |
| 5 | 1 | 22.811 | 23/8:12.054 |
| 6 | 1 | 20.200 | 23/8:07.117 |
| 7 | 1 | 20.104 | 23/8:03.149 |
| 8 | 1 | 20.331 | 23/8:01.029 |
| 9 | 1 | 20.734 | 23/8:00.547 |
| 10 | 1 | 20.665 | 23/8:00.003 |
| 11 | 1 | 20.336 | 24/8:19.655 |
| 12 | 1 | 20.995 | 24/8:20.041 |
| 13 | 1 | 20.113 | 24/8:18.673 |
| 14 | 1 | 20.203 | 24/8:17.675 |
| 15 | 1 | 20.629 | 24/8:17.519 |
| 16 | 1 | 20.061 | 24/8:16.513 |
| 17 | 1 | 20.580 | 24/8:16.378 |
| 18 | 1 | 20.468 | 24/8:16.108 |
| 19 | 1 | 20.377 | 24/8:15.752 |
| 20 | 1 | 32.093 | 23/8:08.373 |
| 21 | 2 | 36.035 | 22/8:02.661 |
| 22 | 3 | 27.237 | 22/8:07.916 |