| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.716 | 20/6:14.320 |
| 2 | 3 | 18.858 | 20/6:15.740 |
| 3 | 4 | 24.883 | 18/6:14.742 |
| 4 | 4 | 20.074 | 18/6:11.389 |
| 5 | 4 | 19.666 | 18/6:07.909 |
| 6 | 4 | 18.982 | 18/6:03.537 |
| 7 | 4 | 18.276 | 19/6:18.521 |
| 8 | 4 | 18.803 | 19/6:15.863 |
| 9 | 4 | 19.617 | 19/6:15.514 |
| 10 | 4 | 21.997 | 19/6:19.757 |
| 11 | 4 | 18.712 | 19/6:17.554 |
| 12 | 4 | 18.268 | 19/6:15.016 |
| 13 | 4 | 18.723 | 19/6:13.533 |
| 14 | 4 | 18.602 | 19/6:12.097 |
| 15 | 4 | 20.708 | 19/6:13.521 |
| 16 | 4 | 19.956 | 19/6:13.874 |
| 17 | 4 | 25.847 | 18/6:00.728 |
| 18 | 4 | 19.457 | 18/6:00.145 |