| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.303 | N/A |
| 2 | 4 | 16.887 | 29/8:12.139 |
| 3 | 3 | 21.463 | 26/8:18.678 |
| 4 | 3 | 16.700 | 27/8:16.403 |
| 5 | 3 | 16.432 | 27/8:03.936 |
| 6 | 3 | 18.771 | 27/8:08.618 |
| 7 | 4 | 17.357 | 27/8:05.613 |
| 8 | 4 | 16.314 | 28/8:17.295 |
| 9 | 4 | 20.022 | 27/8:07.127 |
| 10 | 4 | 18.696 | 27/8:09.157 |
| 11 | 4 | 15.801 | 27/8:03.254 |
| 12 | 4 | 18.710 | 27/8:05.301 |
| 13 | 4 | 20.820 | 27/8:11.577 |
| 14 | 4 | 19.125 | 27/8:13.499 |
| 15 | 4 | 19.902 | 27/8:16.588 |
| 16 | 4 | 17.100 | 27/8:14.409 |
| 17 | 4 | 18.722 | 27/8:15.138 |
| 18 | 4 | 21.472 | 26/8:01.500 |
| 19 | 4 | 19.101 | 26/8:02.351 |
| 20 | 4 | 18.763 | 26/8:02.668 |
| 21 | 4 | 21.026 | 26/8:05.783 |