A first-round plurality determines which two candidates advance to the runoff and which policy agendas dominate the general election.
Who tops the ballot affects coalition bargaining, cabinet previews, investor confidence, and which issues frame the next months of Peruvian politics.
Keiko Fujimori, George Forsyth, and César Acuña are among the high-profile contenders with national name recognition.
A crowded field of regional leaders — including Rafael López Aliaga, Vladimir Cerrón, Yonhy Lescano, Mesías Guevara, and others — can consolidate local votes and alter the national pecking order.
Polls and regional turnout trends shift the leaderboard quickly in a fragmented race.
Endorsements, candidate TV appearances and debates, party machines at the municipal level, and last-minute tactical withdrawals or alliances are the main levers that move vote shares.
Election day tallies, the first 48-hour departmental counts, and provisional results will reveal early frontrunners and momentum.
Track turnout in Lima, Arequipa, and northern regions; any major endorsements or withdrawals in the final week; and ONPE rapid counts and observer reports.