| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.797 | 19/5:00.143 |
| 2 | 1 | 15.246 | 20/5:10.430 |
| 3 | 1 | 14.860 | 20/5:06.020 |
| 4 | 1 | 15.162 | 20/5:05.325 |
| 5 | 1 | 15.120 | 20/5:04.740 |
| 6 | 2 | 15.416 | 20/5:05.337 |
| 7 | 2 | 15.344 | 20/5:05.557 |
| 8 | 1 | 14.978 | 20/5:04.807 |
| 9 | 1 | 15.358 | 20/5:05.069 |
| 10 | 1 | 14.945 | 20/5:04.452 |
| 11 | 1 | 15.054 | 20/5:04.145 |
| 12 | 2 | 15.186 | 20/5:04.110 |
| 13 | 2 | 15.169 | 20/5:04.054 |
| 14 | 2 | 14.978 | 20/5:03.733 |
| 15 | 2 | 15.136 | 20/5:03.665 |
| 16 | 2 | 15.204 | 20/5:03.691 |
| 17 | 2 | 15.019 | 20/5:03.496 |
| 18 | 2 | 15.067 | 20/5:03.377 |
| 19 | 2 | 14.928 | 20/5:03.123 |
| 20 | 2 | 15.222 | 20/5:03.189 |