| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.371 | 19/6:08.049 |
| 2 | 5 | 20.569 | 19/6:19.430 |
| 3 | 6 | 21.140 | 18/6:06.480 |
| 4 | 3 | 18.379 | 19/6:17.430 |
| 5 | 3 | 19.835 | 19/6:17.317 |
| 6 | 4 | 19.553 | 19/6:16.349 |
| 7 | 3 | 20.661 | 19/6:18.665 |
| 8 | 4 | 23.610 | 18/6:07.015 |
| 9 | 4 | 19.465 | 18/6:05.166 |
| 10 | 4 | 19.046 | 18/6:02.932 |
| 11 | 4 | 23.246 | 18/6:07.977 |
| 12 | 4 | 21.153 | 18/6:09.042 |
| 13 | 4 | 25.651 | 18/6:16.171 |
| 14 | 4 | 18.863 | 18/6:13.554 |
| 15 | 4 | 21.913 | 18/6:14.946 |
| 16 | 4 | 23.626 | 18/6:18.091 |
| 17 | 5 | 22.280 | 18/6:19.441 |
| 18 | 4 | 19.243 | 18/6:17.604 |