| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.424 | 20/6:08.480 |
| 2 | 1 | 18.468 | 20/6:08.920 |
| 3 | 1 | 18.217 | 20/6:07.393 |
| 4 | 1 | 18.184 | 20/6:06.465 |
| 5 | 1 | 18.148 | 20/6:05.764 |
| 6 | 1 | 18.579 | 20/6:06.733 |
| 7 | 1 | 17.905 | 20/6:05.500 |
| 8 | 1 | 18.387 | 20/6:05.780 |
| 9 | 1 | 18.146 | 20/6:05.462 |
| 10 | 1 | 18.525 | 20/6:05.966 |
| 11 | 1 | 18.329 | 20/6:06.022 |
| 12 | 1 | 18.487 | 20/6:06.332 |
| 13 | 1 | 18.602 | 20/6:06.771 |
| 14 | 1 | 18.445 | 20/6:06.923 |
| 15 | 1 | 18.397 | 20/6:06.991 |
| 16 | 1 | 18.440 | 20/6:07.104 |
| 17 | 1 | 18.403 | 20/6:07.160 |
| 18 | 1 | 18.166 | 20/6:06.947 |
| 19 | 1 | 18.207 | 20/6:06.799 |
| 20 | 1 | 18.277 | 20/6:06.736 |