Colombia's first-round presidential election on May 31, 2026 [1], revealed a sharp geographic split between candidates Abelardo de la Espriella and Iván Cepeda.

This division highlights a fragmented political landscape that will define the strategy for the second-round runoff. The results indicate that neither candidate has achieved a national consensus, instead relying on strong regional strongholds to maintain their leads.

De la Espriella demonstrated significant strength in the interior and border regions. In the department of Antioquia, the Centro Democrático secured 741,000 votes, representing 32.5% of participation [6]. This dominance extended across the local level, with the party winning 68 of 125 municipalities in Antioquia [7].

Conversely, Iván Cepeda found success among coastal voters and in Bogotá. Cepeda won the department of Valle del Cauca with 53.17% of the vote [5]. He also carried the department of Atlántico, where he received 52.12% of the vote [4].

The overall electoral process saw a significant increase in civic engagement. Voter turnout reached 57.84% [3], a figure described as the highest participation rate of the century [3].

With the first round concluded, the two candidates now shift their focus to the final vote. The second round is scheduled for June 21, 2026 [2].

“Voter turnout reached 57.84%, the highest participation rate of the century.”

The electoral map suggests a polarized electorate divided by geography, with a clear distinction between the interior highlands and the coastal regions. The record-high voter turnout indicates a highly mobilized populace, meaning the second round will likely be decided by which candidate can successfully bridge these regional divides or mobilize their base more effectively.