| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.232 | 20/7:04.640 |
| 2 | 2 | 22.038 | 20/7:12.700 |
| 3 | 3 | 25.618 | 19/7:16.291 |
| 4 | 3 | 20.828 | 19/7:06.151 |
| 5 | 3 | 21.273 | 19/7:01.758 |
| 6 | 3 | 25.934 | 19/7:13.589 |
| 7 | 3 | 22.325 | 19/7:12.245 |
| 8 | 3 | 21.048 | 19/7:08.203 |
| 9 | 3 | 20.412 | 19/7:03.717 |
| 10 | 3 | 22.498 | 19/7:04.091 |
| 11 | 3 | 22.060 | 19/7:03.641 |
| 12 | 3 | 21.504 | 19/7:02.386 |
| 13 | 3 | 21.170 | 19/7:00.835 |
| 14 | 3 | 22.198 | 19/7:00.902 |
| 15 | 3 | 22.705 | 19/7:01.601 |
| 16 | 3 | 21.393 | 19/7:00.655 |
| 17 | 3 | 22.299 | 19/7:00.833 |
| 18 | 3 | 24.236 | 19/7:03.036 |
| 19 | 3 | 21.564 | 19/7:02.335 |