| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.849 | N/A |
| 2 | 3 | 18.645 | 26/8:09.974 |
| 3 | 2 | 19.030 | 26/8:14.786 |
| 4 | 2 | 19.071 | 26/8:16.732 |
| 5 | 2 | 17.742 | 26/8:09.399 |
| 6 | 2 | 17.516 | 26/8:03.869 |
| 7 | 2 | 17.703 | 26/8:00.961 |
| 8 | 2 | 17.144 | 27/8:15.009 |
| 9 | 2 | 18.147 | 27/8:15.092 |
| 10 | 1 | 17.521 | 27/8:13.348 |
| 11 | 1 | 17.359 | 27/8:11.531 |
| 12 | 1 | 18.519 | 27/8:12.787 |
| 13 | 1 | 17.626 | 27/8:11.898 |
| 14 | 1 | 17.664 | 27/8:11.223 |
| 15 | 1 | 17.680 | 27/8:10.673 |
| 16 | 1 | 17.914 | 27/8:10.602 |
| 17 | 5 | 2:25.115 | 19/8:10.044 |
| 18 | 5 | 18.625 | 19/8:02.341 |
| 19 | 5 | 18.701 | 20/8:20.666 |
| 20 | 5 | 23.391 | 20/8:18.962 |