Marathon of the Holy Grail 2026

🚀 Experience the unique Marathon of the Holy Grail 2026! Run along the historic Path of Knowledge and Peace in Castellón.

The fourth edition takes place on May 3, 2026, organized by Atlos Eventos S.L. with the municipalities of Navajas, Barracas, Caudiel, and Jérica and the Navajas Athletics Club. This special event follows the Vía Verde de Ojos Negros, a path rich in history and nature, with a limit of 1,500 participants for an intimate and safe experience.

The races run on mixed asphalt and dirt paths, with marathon, half marathon, and 10k distances, starting from different towns and finishing at Plaza el Olmo in Navajas. Asphalt running shoes are recommended and animals are prohibited. The path remains open to the public, so caution is required.

🏔️ Races

• Holy Grail Marathon (Barracas-Navajas) – ±42 km · Start 08:00 · Cutoff 5h30
• Half Marathon (Caudiel-Navajas) – ±21 km · Start 09:00 · Cutoff 3h30
• 10K Running (Jérica-Navajas) – ±10 km · Start 09:00 · Cutoff 2h
• 10K Walkers (Jérica-Navajas) – ±10 km · Start 09:00 · Recreational participation

⏰ Schedule

• April 29, 30 and May 1: Bib pickup at INTERSPORT (Burjassot C.C Ademuz) until 15:00
• May 3: • 07:30–08:00: Bib pickup at start towns • 08:00: Marathon start (Barracas) • 09:00: Half Marathon and 10K Running and Walkers start

🎽 Registration includes Bib, sports insurance, merchandising (t-shirt for 10k and 21k, sweatshirt for 42k until April 12), refreshments, finisher medal, optional shuttle transport (€8).

🏆 Prizes Trophies for top 3 overall and by categories (PROMISES, SENIOR, MASTER 40, 50, 60+), prizes for largest clubs and ham leg for top 3 clubs.

🏅 Circuit Independent event with strong cultural and historical ties.

🎯 Don’t miss this chance to run a unique and meaningful route! Register now and be part of this historic adventure! 🏃‍♂️🔥