| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.990 | 17/6:13.830 |
| 2 | 1 | 20.573 | 17/6:01.786 |
| 3 | 1 | 20.039 | 18/6:15.612 |
| 4 | 1 | 20.226 | 18/6:12.726 |
| 5 | 1 | 20.648 | 18/6:12.514 |
| 6 | 1 | 19.781 | 18/6:09.771 |
| 7 | 1 | 20.051 | 18/6:08.506 |
| 8 | 1 | 20.019 | 18/6:07.486 |
| 9 | 1 | 19.949 | 18/6:06.552 |
| 10 | 1 | 20.113 | 18/6:06.100 |
| 11 | 1 | 19.946 | 18/6:05.457 |
| 12 | 1 | 19.906 | 18/6:04.862 |
| 13 | 1 | 19.850 | 18/6:04.280 |
| 14 | 1 | 20.032 | 18/6:04.015 |
| 15 | 1 | 19.727 | 18/6:03.420 |
| 16 | 1 | 20.531 | 18/6:03.804 |
| 17 | 1 | 19.759 | 18/6:03.325 |
| 18 | 1 | 20.499 | 18/6:03.639 |