| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.134 | 20/6:02.680 |
| 2 | 4 | 17.481 | 21/6:13.958 |
| 3 | 4 | 17.757 | 21/6:13.604 |
| 4 | 4 | 19.874 | 20/6:06.230 |
| 5 | 4 | 23.623 | 19/6:08.102 |
| 6 | 4 | 16.454 | 20/6:17.743 |
| 7 | 4 | 22.692 | 19/6:09.184 |
| 8 | 4 | 19.613 | 19/6:09.617 |
| 9 | 4 | 17.539 | 19/6:05.575 |
| 10 | 4 | 19.075 | 19/6:05.260 |
| 11 | 4 | 19.829 | 19/6:06.304 |
| 12 | 4 | 16.453 | 19/6:01.830 |
| 13 | 4 | 19.026 | 19/6:01.804 |
| 14 | 4 | 18.413 | 19/6:00.950 |
| 15 | 4 | 17.791 | 20/6:18.339 |
| 16 | 4 | 18.252 | 20/6:17.508 |
| 17 | 4 | 17.539 | 20/6:15.935 |
| 18 | 3 | 18.774 | 20/6:15.910 |
| 19 | 3 | 17.047 | 20/6:14.069 |
| 20 | 3 | 16.848 | 20/6:12.214 |