| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.091 | 20/6:01.820 |
| 2 | 3 | 18.435 | 20/6:05.260 |
| 3 | 4 | 23.289 | 19/6:18.828 |
| 4 | 4 | 22.251 | 18/6:09.297 |
| 5 | 4 | 19.121 | 18/6:04.273 |
| 6 | 4 | 18.108 | 19/6:17.767 |
| 7 | 4 | 17.867 | 19/6:12.297 |
| 8 | 3 | 18.413 | 19/6:09.491 |
| 9 | 3 | 18.700 | 19/6:07.914 |
| 10 | 3 | 18.869 | 19/6:06.974 |
| 11 | 3 | 17.508 | 19/6:03.853 |
| 12 | 3 | 18.978 | 19/6:03.581 |
| 13 | 3 | 17.724 | 19/6:01.517 |
| 14 | 3 | 25.420 | 19/6:10.193 |
| 15 | 3 | 18.278 | 19/6:08.666 |
| 16 | 3 | 17.935 | 19/6:06.922 |
| 17 | 3 | 19.435 | 19/6:07.060 |
| 18 | 3 | 18.364 | 19/6:06.052 |
| 19 | 3 | 22.591 | 19/6:09.377 |