| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.664 | 26/8:05.264 |
| 2 | 3 | 17.414 | 27/8:07.053 |
| 3 | 3 | 17.761 | 27/8:04.551 |
| 4 | 3 | 17.756 | 27/8:03.266 |
| 5 | 3 | 19.438 | 27/8:11.578 |
| 6 | 3 | 18.074 | 27/8:10.981 |
| 7 | 3 | 18.404 | 27/8:11.828 |
| 8 | 3 | 17.925 | 27/8:10.847 |
| 9 | 3 | 21.644 | 26/8:02.676 |
| 10 | 3 | 20.945 | 26/8:08.865 |
| 11 | 3 | 19.861 | 26/8:11.367 |
| 12 | 3 | 20.037 | 26/8:13.833 |
| 13 | 3 | 18.774 | 26/8:13.394 |
| 14 | 3 | 19.414 | 26/8:14.206 |
| 15 | 3 | 19.053 | 26/8:14.284 |
| 16 | 3 | 21.636 | 26/8:18.550 |
| 17 | 3 | 19.483 | 26/8:19.021 |
| 18 | 3 | 18.356 | 26/8:17.812 |
| 19 | 3 | 24.178 | 25/8:05.286 |
| 20 | 3 | 19.181 | 25/8:04.997 |