| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.381 | N/A |
| 2 | 2 | 22.971 | 22/8:22.772 |
| 3 | 2 | 18.273 | 24/8:14.687 |
| 4 | 1 | 18.622 | 25/8:19.309 |
| 5 | 1 | 19.331 | 25/8:15.563 |
| 6 | 2 | 20.510 | 25/8:18.974 |
| 7 | 2 | 18.208 | 25/8:12.041 |
| 8 | 2 | 18.305 | 25/8:07.421 |
| 9 | 2 | 17.742 | 25/8:02.267 |
| 10 | 2 | 18.075 | 26/8:18.261 |
| 11 | 2 | 17.307 | 26/8:13.741 |
| 12 | 2 | 18.180 | 26/8:12.026 |
| 13 | 2 | 17.475 | 26/8:09.128 |
| 14 | 1 | 18.669 | 26/8:08.973 |
| 15 | 1 | 18.031 | 26/8:07.700 |
| 16 | 1 | 18.867 | 26/8:07.991 |
| 17 | 1 | 19.991 | 26/8:10.001 |
| 18 | 1 | 18.963 | 26/8:10.263 |
| 19 | 1 | 17.872 | 26/8:08.981 |
| 20 | 1 | 25.211 | 26/8:17.490 |
| 21 | 1 | 17.909 | 26/8:16.021 |
| 22 | 1 | 17.972 | 26/8:14.766 |
| 23 | 1 | 17.793 | 26/8:13.423 |
| 24 | 1 | 17.695 | 26/8:12.089 |
| 25 | 1 | 18.274 | 26/8:11.470 |
| 26 | 1 | 17.476 | 26/8:10.103 |