| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.733 | 19/6:14.927 |
| 2 | 2 | 18.675 | 19/6:04.876 |
| 3 | 2 | 19.261 | 19/6:05.237 |
| 4 | 1 | 18.893 | 19/6:03.669 |
| 5 | 4 | 25.165 | 18/6:06.217 |
| 6 | 4 | 20.093 | 18/6:05.460 |
| 7 | 2 | 18.586 | 18/6:01.044 |
| 8 | 2 | 18.326 | 19/6:16.988 |
| 9 | 2 | 19.081 | 19/6:15.383 |
| 10 | 1 | 19.046 | 19/6:14.032 |
| 11 | 1 | 18.764 | 19/6:12.440 |
| 12 | 1 | 19.799 | 19/6:12.752 |
| 13 | 1 | 18.977 | 19/6:11.814 |
| 14 | 1 | 18.759 | 19/6:10.714 |
| 15 | 1 | 18.896 | 19/6:09.935 |
| 16 | 1 | 19.348 | 19/6:09.790 |
| 17 | 1 | 18.706 | 19/6:08.944 |
| 18 | 1 | 18.735 | 19/6:08.223 |
| 19 | 1 | 18.555 | 19/6:07.398 |