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Un año después, el corte ya ha subido 43 segundos: los corredores se han adaptado a las nuevas marcas.",{"type":24,"tag":73,"props":846,"children":848},{"id":847},"apuntar-a-boston-2028-calendario-y-margen-recomendado",[849],{"type":30,"value":850},"Apuntar a Boston 2028: calendario y margen recomendado",{"type":24,"tag":32,"props":852,"children":853},{},[854,856,861],{"type":30,"value":855},"La 132.ª edición se celebrará el ",{"type":24,"tag":38,"props":857,"children":858},{},[859],{"type":30,"value":860},"lunes 17 de abril de 2028",{"type":30,"value":862},". Lo que ya se sabe:",{"type":24,"tag":864,"props":865,"children":866},"ul",{},[867,878,888],{"type":24,"tag":868,"props":869,"children":870},"li",{},[871,876],{"type":24,"tag":38,"props":872,"children":873},{},[874],{"type":30,"value":875},"La ventana de clasificación está abierta desde el 19 de septiembre de 2026",{"type":30,"value":877}," y lo seguirá hasta la semana de inscripción de septiembre de 2027. Las fechas exactas de inscripción se anunciarán después de la edición 2027.",{"type":24,"tag":868,"props":879,"children":880},{},[881,886],{"type":24,"tag":38,"props":882,"children":883},{},[884],{"type":30,"value":885},"Las marcas mínimas de 2028 son las mismas que las de 2027",{"type":30,"value":887},", según ha confirmado la B.A.A. Solo las correcciones para los recorridos cuesta abajo pueden cambiar antes de las inscripciones.",{"type":24,"tag":868,"props":889,"children":890},{},[891,896],{"type":24,"tag":38,"props":892,"children":893},{},[894],{"type":30,"value":895},"El corte de 2028, evidentemente, no se conoce.",{"type":30,"value":897}," La B.A.A. nunca hace pronósticos, y dependerá del número de solicitudes.",{"type":24,"tag":32,"props":899,"children":900},{},[901,903,908],{"type":30,"value":902},"En las tres últimas ediciones, el corte ha oscilado entre 4 min 34 s y 6 min 51 s. Apuntar justo a la marca mínima es, por tanto, casi seguro quedarse fuera, salvo golpe de suerte en el sorteo. Una regla sencilla: ",{"type":24,"tag":38,"props":904,"children":905},{},[906],{"type":30,"value":907},"prever al menos 7 minutos de margen, idealmente 10",{"type":30,"value":909},". Para un hombre de 40-44 años (marca 3h05), eso significa apuntar a 2h58, es decir 4:13 min\u002Fkm, o incluso a 2h55 (4:09 min\u002Fkm). Para una mujer de 45-49 años (marca 3h45), más bien entre 3h38 y 3h35.",{"type":24,"tag":32,"props":911,"children":912},{},[913,915,920],{"type":30,"value":914},"Segundo consejo: ",{"type":24,"tag":38,"props":916,"children":917},{},[918],{"type":30,"value":919},"date dos oportunidades",{"type":30,"value":921},". Un maratón este otoño o en la primavera de 2027 deja una segunda opción antes de septiembre de 2027 si un día sale mal. Evita jugártelo todo a una carrera de verano, donde el calor cuesta fácilmente varios minutos.",{"type":24,"tag":32,"props":923,"children":924},{},[925,927,933,935,941,943,949],{"type":30,"value":926},"Para saber dónde estás, parte de una marca reciente: la ",{"type":24,"tag":649,"props":928,"children":930},{"href":929},"\u002Fes\u002Fherramientas\u002Fequivalencias-tiempos-carrera",[931],{"type":30,"value":932},"calculadora de equivalencias de tiempos",{"type":30,"value":934}," estima tu potencial en maratón a partir de un 10 km o de un medio maratón. Si la distancia con tu objetivo supera unos pocos minutos, necesitarás un bloque de preparación de verdad: nuestro ",{"type":24,"tag":649,"props":936,"children":938},{"href":937},"\u002Fes\u002Flanding\u002Ftiempo-clasificatorio-maraton-boston-plan-entrenamiento",[939],{"type":30,"value":940},"plan para lograr el tiempo clasificatorio de Boston",{"type":30,"value":942}," está construido alrededor de tu marca BQ. Y para las fechas, el recorrido y la logística, consulta la ",{"type":24,"tag":649,"props":944,"children":946},{"href":945},"\u002Fruns\u002Fboston-marathon-2027",[947],{"type":30,"value":948},"ficha del Maratón de Boston 2027",{"type":30,"value":950},".",{"type":24,"tag":32,"props":952,"children":953},{},[954,956,962],{"type":30,"value":955},"Un último detalle que cuenta el día D: una marca de clasificación también se gana en la mesa. Nuestra guía sobre ",{"type":24,"tag":649,"props":957,"children":959},{"href":958},"\u002Farticles\u002F2026-04-10-alimentation-avant-marathon",[960],{"type":30,"value":961},"la alimentación antes de un maratón",{"type":30,"value":963}," detalla la carga de hidratos de la última semana y el desayuno de carrera.",{"type":24,"tag":965,"props":966,"children":967},"hr",{},[],{"type":24,"tag":32,"props":969,"children":970},{},[971],{"type":24,"tag":65,"props":972,"children":973},{},[974],{"type":30,"value":975},"Si Boston 2028 es tu objetivo, RunRun puede construir tu plan de maratón a partir de tu nivel actual y de tu tiempo objetivo, y ajustar las sesiones semana a semana según lo que realmente validas en los entrenamientos. 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