| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.397 | 20/5:07.940 |
| 2 | 3 | 15.606 | 20/5:10.030 |
| 3 | 2 | 14.858 | 20/5:05.740 |
| 4 | 3 | 17.183 | 20/5:15.220 |
| 5 | 3 | 15.849 | 20/5:15.572 |
| 6 | 3 | 14.780 | 20/5:12.243 |
| 7 | 3 | 15.046 | 20/5:10.626 |
| 8 | 3 | 15.101 | 20/5:09.550 |
| 9 | 4 | 20.188 | 19/5:04.017 |
| 10 | 4 | 15.301 | 19/5:02.687 |
| 11 | 4 | 15.018 | 19/5:01.110 |
| 12 | 4 | 18.928 | 19/5:05.987 |
| 13 | 4 | 15.418 | 19/5:04.984 |
| 14 | 4 | 15.364 | 19/5:04.050 |
| 15 | 4 | 14.925 | 19/5:02.685 |
| 16 | 3 | 15.191 | 19/5:01.807 |
| 17 | 4 | 15.470 | 19/5:01.343 |
| 18 | 4 | 18.994 | 19/5:04.651 |
| 19 | 4 | 15.383 | 19/5:04.304 |