| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.024 | 19/6:01.456 |
| 2 | 3 | 19.068 | 19/6:01.874 |
| 3 | 3 | 18.998 | 19/6:01.570 |
| 4 | 3 | 18.969 | 19/6:01.280 |
| 5 | 4 | 21.937 | 19/6:12.385 |
| 6 | 4 | 20.487 | 19/6:15.196 |
| 7 | 4 | 18.728 | 19/6:12.430 |
| 8 | 4 | 24.875 | 18/6:04.693 |
| 9 | 4 | 18.759 | 18/6:01.690 |
| 10 | 4 | 20.728 | 18/6:02.831 |
| 11 | 4 | 19.215 | 18/6:01.289 |
| 12 | 4 | 18.794 | 19/6:19.338 |
| 13 | 4 | 18.527 | 19/6:17.236 |
| 14 | 4 | 18.596 | 19/6:15.528 |
| 15 | 4 | 19.429 | 19/6:15.103 |
| 16 | 4 | 19.447 | 19/6:14.752 |
| 17 | 4 | 19.189 | 19/6:14.155 |
| 18 | 4 | 19.742 | 19/6:14.207 |
| 19 | 4 | 19.624 | 19/6:14.136 |