| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.493 | 20/5:09.860 |
| 2 | 2 | 15.462 | 20/5:09.550 |
| 3 | 1 | 14.953 | 20/5:06.053 |
| 4 | 1 | 14.816 | 20/5:03.620 |
| 5 | 2 | 15.917 | 20/5:06.564 |
| 6 | 2 | 15.084 | 20/5:05.750 |
| 7 | 2 | 14.917 | 20/5:04.691 |
| 8 | 2 | 15.079 | 20/5:04.303 |
| 9 | 2 | 15.027 | 20/5:03.884 |
| 10 | 2 | 15.949 | 20/5:05.394 |
| 11 | 2 | 16.221 | 20/5:07.124 |
| 12 | 2 | 14.865 | 20/5:06.305 |
| 13 | 2 | 15.147 | 20/5:06.046 |
| 14 | 2 | 16.630 | 20/5:07.943 |
| 15 | 2 | 14.950 | 20/5:07.347 |
| 16 | 2 | 15.210 | 20/5:07.150 |
| 17 | 2 | 15.692 | 20/5:07.544 |
| 18 | 2 | 15.128 | 20/5:07.267 |
| 19 | 2 | 14.827 | 20/5:06.702 |
| 20 | 2 | 15.202 | 20/5:06.569 |