| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 3.360 | N/A |
| 2 | 3 | 23.447 | 19/7:05.406 |
| 3 | 3 | 23.333 | 19/7:04.038 |
| 4 | 3 | 25.458 | 19/7:16.788 |
| 5 | 3 | 21.831 | 19/7:06.670 |
| 6 | 3 | 23.647 | 19/7:07.137 |
| 7 | 3 | 20.974 | 20/7:22.545 |
| 8 | 4 | 30.538 | 19/7:18.517 |
| 9 | 4 | 30.028 | 18/7:06.779 |
| 10 | 4 | 22.347 | 18/7:01.943 |
| 11 | 4 | 21.162 | 19/7:20.337 |
| 12 | 4 | 22.102 | 19/7:16.778 |
| 13 | 4 | 21.536 | 19/7:12.964 |
| 14 | 4 | 23.795 | 19/7:12.864 |
| 15 | 4 | 20.971 | 19/7:09.148 |
| 16 | 4 | 22.082 | 19/7:07.261 |
| 17 | 4 | 23.126 | 19/7:06.784 |
| 18 | 4 | 21.011 | 19/7:04.123 |
| 19 | 3 | 23.061 | 19/7:03.809 |