| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.215 | N/A |
| 2 | 3 | 15.846 | 19/5:04.443 |
| 3 | 3 | 14.656 | 20/5:08.984 |
| 4 | 4 | 16.327 | 19/5:00.189 |
| 5 | 3 | 14.653 | 20/5:11.254 |
| 6 | 4 | 15.902 | 20/5:13.274 |
| 7 | 4 | 18.112 | 19/5:05.703 |
| 8 | 4 | 15.034 | 19/5:03.435 |
| 9 | 3 | 15.228 | 19/5:02.170 |
| 10 | 3 | 15.157 | 19/5:01.045 |
| 11 | 3 | 17.377 | 19/5:04.140 |
| 12 | 3 | 15.332 | 19/5:03.327 |
| 13 | 3 | 14.747 | 19/5:01.771 |
| 14 | 2 | 15.728 | 19/5:01.813 |
| 15 | 3 | 22.702 | 19/5:10.816 |
| 16 | 3 | 14.554 | 19/5:08.841 |
| 17 | 2 | 14.928 | 19/5:07.533 |
| 18 | 2 | 14.876 | 19/5:06.324 |
| 19 | 2 | 14.806 | 19/5:05.180 |