| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.442 | N/A |
| 2 | 2 | 19.212 | 25/8:01.053 |
| 3 | 1 | 19.260 | 25/8:02.106 |
| 4 | 1 | 18.739 | 26/8:17.200 |
| 5 | 1 | 18.308 | 26/8:12.435 |
| 6 | 1 | 18.049 | 26/8:08.282 |
| 7 | 1 | 20.452 | 26/8:15.525 |
| 8 | 1 | 18.261 | 26/8:12.874 |
| 9 | 1 | 17.559 | 26/8:08.692 |
| 10 | 1 | 18.147 | 26/8:07.072 |
| 11 | 1 | 27.067 | 25/8:08.571 |
| 12 | 1 | 18.420 | 25/8:06.203 |
| 13 | 2 | 23.757 | 25/8:14.904 |
| 14 | 2 | 21.695 | 25/8:18.459 |
| 15 | 2 | 19.103 | 25/8:17.063 |
| 16 | 2 | 19.250 | 25/8:16.088 |
| 17 | 2 | 19.761 | 25/8:16.002 |
| 18 | 2 | 18.721 | 25/8:14.457 |
| 19 | 2 | 24.722 | 24/8:01.059 |
| 20 | 2 | 20.838 | 24/8:02.041 |
| 21 | 2 | 20.375 | 24/8:02.392 |
| 22 | 2 | 18.135 | 24/8:00.256 |
| 23 | 1 | 17.063 | 25/8:17.053 |
| 24 | 1 | 18.928 | 25/8:16.082 |
| 25 | 2 | 19.842 | 25/8:16.106 |