| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.003 | N/A |
| 2 | 1 | 19.718 | 26/8:14.953 |
| 3 | 1 | 20.479 | 25/8:04.367 |
| 4 | 2 | 19.844 | 25/8:02.331 |
| 5 | 1 | 22.896 | 25/8:19.625 |
| 6 | 1 | 20.500 | 25/8:18.500 |
| 7 | 2 | 20.859 | 25/8:19.187 |
| 8 | 2 | 20.281 | 25/8:17.695 |
| 9 | 2 | 25.109 | 24/8:09.850 |
| 10 | 2 | 21.094 | 24/8:09.551 |
| 11 | 2 | 24.694 | 24/8:17.593 |
| 12 | 2 | 25.932 | 23/8:04.815 |
| 13 | 2 | 20.063 | 23/8:01.362 |
| 14 | 2 | 22.971 | 23/8:03.363 |
| 15 | 2 | 20.045 | 23/8:00.479 |
| 16 | 2 | 22.565 | 23/8:01.676 |
| 17 | 2 | 19.174 | 24/8:19.007 |
| 18 | 2 | 25.074 | 23/8:02.506 |
| 19 | 3 | 23.253 | 23/8:04.232 |
| 20 | 2 | 19.957 | 23/8:01.959 |
| 21 | 2 | 28.654 | 23/8:09.481 |
| 22 | 2 | 20.825 | 23/8:08.084 |
| 23 | 2 | 19.881 | 23/8:05.871 |