| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.879 | 21/6:15.459 |
| 2 | 2 | 18.149 | 20/6:00.280 |
| 3 | 2 | 17.532 | 21/6:14.920 |
| 4 | 2 | 17.651 | 21/6:13.858 |
| 5 | 2 | 17.589 | 21/6:12.960 |
| 6 | 2 | 17.700 | 21/6:12.750 |
| 7 | 2 | 17.729 | 21/6:12.687 |
| 8 | 2 | 18.469 | 21/6:14.582 |
| 9 | 2 | 17.704 | 21/6:14.271 |
| 10 | 2 | 17.840 | 21/6:14.308 |
| 11 | 2 | 17.698 | 21/6:14.067 |
| 12 | 2 | 17.639 | 21/6:13.763 |
| 13 | 2 | 17.883 | 21/6:13.900 |
| 14 | 2 | 17.795 | 21/6:13.886 |
| 15 | 2 | 17.555 | 21/6:13.537 |
| 16 | 2 | 17.914 | 21/6:13.703 |
| 17 | 2 | 17.804 | 21/6:13.714 |
| 18 | 2 | 19.059 | 21/6:15.187 |
| 19 | 2 | 17.854 | 21/6:15.174 |
| 20 | 2 | 18.227 | 21/6:15.554 |
| 21 | 2 | 18.877 | 21/6:16.547 |