| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.305 | 21/7:06.405 |
| 2 | 2 | 19.917 | 21/7:02.331 |
| 3 | 3 | 26.264 | 19/7:01.078 |
| 4 | 3 | 21.273 | 20/7:18.795 |
| 5 | 2 | 18.585 | 20/7:05.376 |
| 6 | 4 | 22.568 | 20/7:09.707 |
| 7 | 2 | 19.525 | 20/7:04.106 |
| 8 | 2 | 19.888 | 20/7:00.813 |
| 9 | 2 | 19.645 | 21/7:18.597 |
| 10 | 2 | 18.841 | 21/7:14.303 |
| 11 | 2 | 24.195 | 20/7:00.011 |
| 12 | 2 | 23.259 | 20/7:03.775 |
| 13 | 2 | 18.030 | 21/7:19.861 |
| 14 | 2 | 19.379 | 21/7:17.511 |
| 15 | 2 | 18.579 | 21/7:14.354 |
| 16 | 2 | 24.585 | 21/7:19.475 |
| 17 | 2 | 18.062 | 21/7:15.935 |
| 18 | 2 | 19.237 | 21/7:14.160 |
| 19 | 2 | 20.064 | 21/7:13.485 |
| 20 | 2 | 19.884 | 21/7:12.689 |
| 21 | 2 | 18.488 | 21/7:10.573 |