| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.243 | 19/6:05.617 |
| 2 | 2 | 19.504 | 19/6:08.096 |
| 3 | 2 | 18.517 | 19/6:02.672 |
| 4 | 2 | 19.164 | 19/6:03.033 |
| 5 | 2 | 18.700 | 19/6:01.486 |
| 6 | 2 | 19.531 | 19/6:03.087 |
| 7 | 2 | 18.908 | 19/6:02.539 |
| 8 | 2 | 18.241 | 19/6:00.544 |
| 9 | 2 | 18.846 | 19/6:00.270 |
| 10 | 2 | 18.444 | 20/6:18.196 |
| 11 | 2 | 19.154 | 20/6:18.640 |
| 12 | 2 | 21.404 | 19/6:03.622 |
| 13 | 2 | 18.690 | 19/6:02.967 |
| 14 | 2 | 18.745 | 19/6:02.481 |
| 15 | 2 | 18.662 | 19/6:01.954 |
| 16 | 2 | 18.786 | 19/6:01.640 |
| 17 | 2 | 18.964 | 19/6:01.562 |
| 18 | 2 | 20.208 | 19/6:02.806 |
| 19 | 2 | 18.699 | 19/6:02.410 |