| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.187 | N/A |
| 2 | 1 | 18.820 | 26/8:11.687 |
| 3 | 1 | 17.802 | 27/8:17.273 |
| 4 | 1 | 18.367 | 27/8:17.758 |
| 5 | 1 | 17.604 | 27/8:13.041 |
| 6 | 1 | 17.527 | 27/8:09.811 |
| 7 | 3 | 32.369 | 24/8:10.728 |
| 8 | 3 | 17.148 | 25/8:19.942 |
| 9 | 3 | 17.555 | 25/8:12.763 |
| 10 | 3 | 23.283 | 24/8:02.400 |
| 11 | 3 | 21.975 | 24/8:06.822 |
| 12 | 3 | 19.431 | 24/8:05.012 |
| 13 | 3 | 19.262 | 24/8:03.377 |
| 14 | 3 | 17.889 | 25/8:19.399 |
| 15 | 3 | 17.959 | 25/8:16.028 |
| 16 | 3 | 17.936 | 25/8:13.070 |
| 17 | 3 | 18.506 | 25/8:11.336 |
| 18 | 3 | 19.172 | 25/8:10.747 |
| 19 | 3 | 17.839 | 25/8:08.445 |
| 20 | 2 | 18.451 | 25/8:07.159 |
| 21 | 2 | 18.214 | 25/8:05.717 |
| 22 | 2 | 17.602 | 25/8:03.713 |
| 23 | 2 | 18.081 | 25/8:02.414 |
| 24 | 2 | 17.649 | 25/8:00.777 |
| 25 | 2 | 17.971 | 26/8:18.699 |
| 26 | 2 | 23.589 | 26/8:23.188 |