| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.788 | N/A |
| 2 | 3 | 20.333 | 21/7:10.448 |
| 3 | 3 | 18.700 | 22/7:13.634 |
| 4 | 4 | 25.276 | 20/7:11.078 |
| 5 | 4 | 28.383 | 19/7:20.902 |
| 6 | 4 | 18.730 | 19/7:04.907 |
| 7 | 4 | 24.069 | 19/7:10.261 |
| 8 | 4 | 18.680 | 19/7:00.227 |
| 9 | 4 | 19.637 | 20/7:16.582 |
| 10 | 4 | 20.370 | 20/7:13.719 |
| 11 | 4 | 19.183 | 20/7:09.173 |
| 12 | 4 | 19.434 | 20/7:05.888 |
| 13 | 3 | 19.597 | 20/7:03.408 |
| 14 | 3 | 19.500 | 20/7:01.168 |
| 15 | 3 | 19.478 | 21/7:20.030 |
| 16 | 3 | 18.475 | 21/7:16.914 |
| 17 | 3 | 18.827 | 21/7:14.628 |
| 18 | 3 | 18.559 | 21/7:12.295 |
| 19 | 3 | 17.739 | 21/7:09.310 |
| 20 | 3 | 19.955 | 21/7:08.972 |
| 21 | 3 | 18.488 | 21/7:07.201 |