| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.415 | 19/7:05.885 |
| 2 | 2 | 19.070 | 21/7:15.592 |
| 3 | 2 | 19.077 | 21/7:03.934 |
| 4 | 2 | 24.697 | 20/7:06.295 |
| 5 | 2 | 22.078 | 20/7:09.348 |
| 6 | 2 | 18.172 | 21/7:19.282 |
| 7 | 2 | 18.613 | 21/7:12.366 |
| 8 | 2 | 20.882 | 21/7:13.136 |
| 9 | 2 | 23.502 | 21/7:19.847 |
| 10 | 2 | 18.737 | 21/7:15.210 |
| 11 | 2 | 19.906 | 21/7:13.648 |
| 12 | 2 | 19.177 | 21/7:11.071 |
| 13 | 2 | 21.254 | 21/7:12.245 |
| 14 | 2 | 21.525 | 21/7:13.657 |
| 15 | 2 | 24.792 | 21/7:19.456 |
| 16 | 2 | 19.409 | 21/7:17.464 |
| 17 | 2 | 19.320 | 21/7:15.597 |
| 18 | 2 | 21.606 | 21/7:16.604 |
| 19 | 2 | 22.471 | 21/7:18.461 |
| 20 | 2 | 25.988 | 20/7:02.691 |