| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.392 | 20/5:07.840 |
| 2 | 2 | 16.569 | 19/5:03.630 |
| 3 | 2 | 15.418 | 19/5:00.067 |
| 4 | 2 | 15.767 | 20/5:15.730 |
| 5 | 2 | 15.155 | 20/5:13.204 |
| 6 | 2 | 15.439 | 20/5:12.467 |
| 7 | 1 | 15.208 | 20/5:11.280 |
| 8 | 1 | 15.980 | 20/5:12.320 |
| 9 | 2 | 16.167 | 20/5:13.544 |
| 10 | 1 | 15.347 | 20/5:12.884 |
| 11 | 1 | 15.540 | 20/5:12.695 |
| 12 | 1 | 16.356 | 20/5:13.897 |
| 13 | 1 | 15.915 | 20/5:14.235 |
| 14 | 1 | 15.380 | 20/5:13.761 |
| 15 | 1 | 15.254 | 20/5:13.183 |
| 16 | 1 | 14.979 | 20/5:12.332 |
| 17 | 1 | 16.036 | 20/5:12.826 |
| 18 | 1 | 15.835 | 20/5:13.041 |
| 19 | 1 | 15.633 | 20/5:13.021 |
| 20 | 1 | 16.743 | 20/5:14.113 |