| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.392 | N/A |
| 2 | 2 | 18.012 | 21/6:16.632 |
| 3 | 2 | 17.696 | 21/6:13.472 |
| 4 | 2 | 18.057 | 21/6:14.825 |
| 5 | 2 | 18.002 | 21/6:15.227 |
| 6 | 2 | 18.211 | 21/6:16.304 |
| 7 | 2 | 18.037 | 21/6:16.442 |
| 8 | 2 | 18.777 | 20/6:00.541 |
| 9 | 2 | 20.027 | 20/6:05.087 |
| 10 | 2 | 17.622 | 20/6:03.545 |
| 11 | 2 | 18.382 | 20/6:03.755 |
| 12 | 2 | 17.998 | 20/6:03.264 |
| 13 | 1 | 17.716 | 20/6:02.408 |
| 14 | 1 | 17.698 | 20/6:01.658 |
| 15 | 1 | 18.458 | 20/6:02.046 |
| 16 | 1 | 17.517 | 20/6:01.191 |
| 17 | 1 | 18.240 | 20/6:01.301 |
| 18 | 1 | 17.945 | 20/6:01.068 |
| 19 | 1 | 17.612 | 20/6:00.510 |
| 20 | 1 | 17.413 | 21/6:17.886 |
| 21 | 1 | 17.542 | 21/6:17.354 |