| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.734 | N/A |
| 2 | 1 | 18.294 | 20/6:04.032 |
| 3 | 1 | 17.732 | 21/6:16.994 |
| 4 | 1 | 17.358 | 21/6:12.627 |
| 5 | 1 | 18.737 | 21/6:17.339 |
| 6 | 1 | 17.308 | 21/6:14.045 |
| 7 | 1 | 18.208 | 21/6:15.524 |
| 8 | 1 | 17.374 | 21/6:13.908 |
| 9 | 1 | 18.977 | 21/6:16.704 |
| 10 | 1 | 16.793 | 21/6:14.025 |
| 11 | 2 | 18.813 | 21/6:15.922 |
| 12 | 2 | 17.811 | 21/6:15.652 |
| 13 | 3 | 18.925 | 21/6:17.284 |
| 14 | 1 | 19.395 | 20/6:01.255 |
| 15 | 1 | 17.497 | 20/6:00.392 |
| 16 | 1 | 17.150 | 21/6:17.023 |
| 17 | 1 | 17.404 | 21/6:16.454 |
| 18 | 1 | 19.223 | 21/6:17.909 |
| 19 | 1 | 17.450 | 21/6:17.232 |
| 20 | 1 | 18.124 | 21/6:17.337 |
| 21 | 1 | 19.181 | 21/6:18.488 |