| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.917 | N/A |
| 2 | 1 | 17.946 | 27/8:09.513 |
| 3 | 1 | 19.689 | 26/8:13.354 |
| 4 | 1 | 18.339 | 26/8:09.367 |
| 5 | 1 | 24.245 | 24/8:04.176 |
| 6 | 2 | 20.059 | 24/8:04.195 |
| 7 | 2 | 18.718 | 25/8:18.901 |
| 8 | 2 | 20.740 | 24/8:02.049 |
| 9 | 2 | 19.141 | 25/8:19.548 |
| 10 | 2 | 21.938 | 24/8:04.999 |
| 11 | 2 | 18.479 | 24/8:01.293 |
| 12 | 2 | 19.217 | 25/8:19.668 |
| 13 | 2 | 18.940 | 25/8:17.819 |
| 14 | 2 | 20.149 | 25/8:18.486 |
| 15 | 2 | 21.191 | 24/8:00.930 |
| 16 | 2 | 20.148 | 24/8:01.290 |
| 17 | 2 | 18.029 | 25/8:18.369 |
| 18 | 2 | 20.607 | 25/8:19.493 |
| 19 | 2 | 25.150 | 24/8:06.398 |
| 20 | 2 | 20.063 | 24/8:06.291 |
| 21 | 2 | 20.854 | 24/8:07.105 |
| 22 | 2 | 22.268 | 24/8:09.389 |
| 23 | 2 | 23.649 | 24/8:12.910 |
| 24 | 2 | 23.416 | 24/8:15.892 |