| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.149 | 21/6:00.129 |
| 2 | 2 | 16.849 | 22/6:13.978 |
| 3 | 2 | 16.373 | 22/6:09.387 |
| 4 | 2 | 17.874 | 22/6:15.348 |
| 5 | 2 | 17.792 | 21/6:01.355 |
| 6 | 2 | 18.662 | 21/6:06.447 |
| 7 | 2 | 15.921 | 21/6:01.860 |
| 8 | 2 | 15.988 | 22/6:15.672 |
| 9 | 2 | 16.470 | 22/6:14.191 |
| 10 | 1 | 16.417 | 22/6:12.889 |
| 11 | 2 | 21.465 | 21/6:04.560 |
| 12 | 2 | 18.582 | 21/6:06.699 |
| 13 | 1 | 16.194 | 21/6:04.650 |
| 14 | 2 | 18.464 | 21/6:06.300 |
| 15 | 2 | 16.230 | 21/6:04.602 |
| 16 | 1 | 15.759 | 21/6:02.498 |
| 17 | 2 | 19.769 | 21/6:05.595 |
| 18 | 2 | 16.534 | 21/6:04.574 |
| 19 | 2 | 19.259 | 21/6:06.672 |
| 20 | 2 | 17.040 | 21/6:06.231 |
| 21 | 2 | 16.655 | 21/6:05.446 |