| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.033 | N/A |
| 2 | 3 | 23.363 | 19/7:02.567 |
| 3 | 3 | 23.471 | 19/7:03.539 |
| 4 | 4 | 24.779 | 19/7:11.711 |
| 5 | 4 | 24.390 | 19/7:14.046 |
| 6 | 4 | 24.945 | 19/7:17.445 |
| 7 | 4 | 23.124 | 19/7:14.249 |
| 8 | 4 | 27.674 | 19/7:23.665 |
| 9 | 4 | 25.333 | 18/7:00.825 |
| 10 | 4 | 22.540 | 19/7:21.271 |
| 11 | 4 | 28.517 | 18/7:03.864 |
| 12 | 4 | 25.460 | 18/7:04.863 |
| 13 | 4 | 22.572 | 18/7:01.604 |
| 14 | 4 | 22.889 | 19/7:23.804 |
| 15 | 4 | 22.099 | 19/7:20.662 |
| 16 | 4 | 23.886 | 19/7:20.083 |
| 17 | 4 | 22.646 | 19/7:18.182 |
| 18 | 4 | 27.675 | 19/7:21.829 |
| 19 | 4 | 22.585 | 19/7:19.981 |