¿Cuál pareja será la gran ganadora de Calle 7?

The first five weeks were the whole contest. Chapu-Eliana grabbed the lead from Alfonso-Catalina on day 2 and held it through day 37 — but Otra crept from a distant third toward parity the entire stretch. On day 38 it overtook Chapu-Eliana, and that was the last lead change the poll would ever see.

From day 67 onward the margin locked at 51% and didn't move again for roughly 165 straight days. Otra closed at 50.6% to Chapu-Eliana's 30% and Alfonso-Catalina's 19.4% — a result decided in the opening seven weeks, then simply defended for the rest of the run.

• Only two flips · Leads changed just twice, both inside the first 38 days.
• 165-day freeze · Margin sat frozen at 51% from day 67 to the finish.
• Chile vs. Costa Rica · Chile backed Otra; Costa Rica and El Salvador favored Alfonso-Catalina.