| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.382 | 20/5:07.640 |
| 2 | 1 | 15.702 | 20/5:10.840 |
| 3 | 2 | 14.589 | 20/5:04.487 |
| 4 | 1 | 15.772 | 20/5:07.225 |
| 5 | 3 | 15.586 | 20/5:08.124 |
| 6 | 3 | 15.192 | 20/5:07.410 |
| 7 | 3 | 17.397 | 20/5:13.200 |
| 8 | 3 | 15.459 | 20/5:12.697 |
| 9 | 3 | 15.997 | 20/5:13.502 |
| 10 | 3 | 14.958 | 20/5:12.068 |
| 11 | 2 | 16.958 | 20/5:14.531 |
| 12 | 2 | 16.176 | 20/5:15.280 |
| 13 | 3 | 17.980 | 19/5:02.755 |
| 14 | 3 | 14.965 | 19/5:01.439 |
| 15 | 3 | 17.078 | 19/5:02.975 |
| 16 | 3 | 16.395 | 19/5:03.508 |
| 17 | 3 | 16.782 | 19/5:04.411 |
| 18 | 3 | 15.511 | 19/5:03.872 |
| 19 | 3 | 16.433 | 19/5:04.312 |