| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.096 | 20/5:01.920 |
| 2 | 1 | 15.295 | 20/5:03.910 |
| 3 | 1 | 15.114 | 20/5:03.367 |
| 4 | 1 | 15.310 | 20/5:04.075 |
| 5 | 1 | 15.375 | 20/5:04.760 |
| 6 | 1 | 15.434 | 20/5:05.413 |
| 7 | 1 | 15.563 | 20/5:06.249 |
| 8 | 1 | 15.088 | 20/5:05.688 |
| 9 | 1 | 16.782 | 20/5:09.016 |
| 10 | 1 | 16.868 | 20/5:11.850 |
| 11 | 1 | 15.153 | 20/5:11.051 |
| 12 | 1 | 15.053 | 20/5:10.218 |
| 13 | 1 | 15.260 | 20/5:09.832 |
| 14 | 1 | 15.160 | 20/5:09.359 |
| 15 | 1 | 18.208 | 20/5:13.012 |
| 16 | 1 | 15.740 | 20/5:13.124 |
| 17 | 1 | 15.064 | 20/5:12.427 |
| 18 | 1 | 15.713 | 20/5:12.529 |
| 19 | 1 | 15.806 | 20/5:12.718 |
| 20 | 1 | 15.639 | 20/5:12.721 |