| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.011 | N/A |
| 2 | 1 | 19.970 | 25/8:00.291 |
| 3 | 1 | 19.339 | 26/8:12.373 |
| 4 | 1 | 19.337 | 26/8:09.727 |
| 5 | 1 | 20.475 | 26/8:15.517 |
| 6 | 2 | 22.461 | 25/8:08.604 |
| 7 | 4 | 29.667 | 23/8:02.257 |
| 8 | 4 | 22.384 | 23/8:03.857 |
| 9 | 4 | 19.851 | 24/8:19.777 |
| 10 | 3 | 18.878 | 24/8:12.602 |
| 11 | 3 | 19.130 | 24/8:07.442 |
| 12 | 4 | 24.254 | 24/8:13.934 |
| 13 | 4 | 19.632 | 24/8:10.485 |
| 14 | 4 | 18.932 | 24/8:06.328 |
| 15 | 3 | 21.006 | 24/8:06.173 |
| 16 | 3 | 19.033 | 24/8:03.012 |
| 17 | 3 | 19.306 | 24/8:00.640 |
| 18 | 3 | 19.254 | 25/8:19.235 |
| 19 | 3 | 22.162 | 24/8:00.268 |
| 20 | 3 | 19.485 | 25/8:19.397 |
| 21 | 3 | 21.221 | 25/8:19.943 |
| 22 | 2 | 19.337 | 25/8:18.284 |
| 23 | 2 | 19.408 | 25/8:16.853 |
| 24 | 2 | 20.639 | 25/8:16.831 |
| 25 | 2 | 19.146 | 25/8:15.318 |