| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.742 | N/A |
| 2 | 4 | 17.793 | 21/6:14.602 |
| 3 | 5 | 20.404 | 19/6:02.515 |
| 4 | 4 | 17.109 | 20/6:09.013 |
| 5 | 5 | 18.631 | 20/6:09.942 |
| 6 | 5 | 20.734 | 20/6:18.491 |
| 7 | 5 | 24.119 | 19/6:15.112 |
| 8 | 5 | 14.382 | 19/6:01.184 |
| 9 | 5 | 15.604 | 20/6:12.085 |
| 10 | 5 | 15.639 | 20/6:05.840 |
| 11 | 5 | 17.212 | 20/6:03.833 |
| 12 | 5 | 16.581 | 20/6:01.101 |
| 13 | 4 | 15.144 | 21/6:14.328 |
| 14 | 4 | 14.011 | 21/6:08.531 |
| 15 | 4 | 16.220 | 21/6:06.717 |
| 16 | 4 | 15.776 | 21/6:04.554 |
| 17 | 4 | 15.584 | 21/6:02.420 |
| 18 | 4 | 15.676 | 21/6:00.646 |
| 19 | 4 | 23.585 | 21/6:07.857 |
| 20 | 4 | 25.792 | 21/6:16.632 |
| 21 | 4 | 16.703 | 21/6:15.441 |