| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 28.495 | N/A |
| 2 | 7 | 22.668 | 19/7:16.519 |
| 3 | 6 | 21.073 | 19/7:02.164 |
| 4 | 6 | 21.578 | 19/7:00.409 |
| 5 | 5 | 22.459 | 19/7:03.496 |
| 6 | 6 | 25.892 | 19/7:17.707 |
| 7 | 6 | 20.726 | 19/7:11.683 |
| 8 | 6 | 21.443 | 19/7:09.223 |
| 9 | 6 | 21.089 | 19/7:06.583 |
| 10 | 5 | 20.900 | 19/7:04.151 |
| 11 | 4 | 21.682 | 19/7:03.613 |
| 12 | 4 | 22.821 | 19/7:05.036 |
| 13 | 5 | 28.582 | 19/7:14.864 |
| 14 | 4 | 21.567 | 19/7:13.467 |
| 15 | 4 | 21.455 | 19/7:12.125 |
| 16 | 5 | 24.022 | 19/7:14.043 |
| 17 | 5 | 23.159 | 19/7:14.750 |
| 18 | 6 | 26.595 | 19/7:19.012 |
| 19 | 5 | 21.790 | 19/7:17.996 |