Río Boedo Marathon

What is the route of the Río Boedo Marathon

The 42.195 km course starts and finishes in Báscones de Ojeda, at around 1,000 metres above sea level, and follows the Boedo river on a mixed asphalt and dirt-track circuit through cereal fields, irrigated farmland and poplar groves.

It consists of a first loop of about 12 km followed by two loops of about 15 km through Revilla de Collazos and Collazos de Boedo. The route is practically flat.

Aid stations are roughly every 4 km. The race starts early (8:00) to avoid as much as possible the August heat, the real challenge of this marathon.

Key kilometer points of the Río Boedo Marathon

• Km 0-12,1 — Primera vuelta desde Báscones de Ojeda

  Salida en Báscones de Ojeda, a unos 1.000 metros de altitud, siguiendo el curso del río Boedo entre campos de cereal y choperas.

• Km 12,1-27,1 — Primera vuelta larga por Revilla de Collazos y Collazos de Boedo

  Circuito de 15 km por asfalto y pistas de tierra, prácticamente llano, que pasa por Revilla de Collazos y Collazos de Boedo.

• Km 27,1-42,195 — Segunda vuelta larga y meta en Báscones de Ojeda

  Repetición del circuito de 15 km, con el calor de agosto como principal rival en el tramo final, hasta la meta en el pueblo.

Where to stay for the Río Boedo Marathon

The organisers offer free camping for participants in Báscones de Ojeda itself, the most convenient option given the early start.

If you prefer a hotel or rural house, nearby towns such as Herrera de Pisuerga or Aguilar de Campoo have more options a short drive away.

Getting there from the airport for the Río Boedo Marathon

The nearest airports are Santander and Valladolid, both a little over an hour and a half away by car.

A car is practically essential: Báscones de Ojeda is a very small village with very limited public transport.

Frequently Asked Questions about Río Boedo Marathon

How much is the entry fee?

It's free. For 2027, registration runs from 1 May to 16 August via the form on the official website.

Is there prize money?

No. Trophies go to the top three in each category, and every finisher gets a medal and a participation certificate.

Are meals and accommodation provided?

Yes, the organisers provide a meal for runners and companions and a free camping area.

Is there a half marathon?

Yes, the weekend also includes a half marathon.

What is the terrain like?

A mix of asphalt and dirt tracks, practically flat, but at around 1,000 metres and in August heat, so plan your hydration carefully.

Which categories are there?

U17, U20, Senior (21-34) and veteran age groups for men and women.

About Río Boedo Marathon

The Río Boedo Marathon has been held since 2002 in Báscones de Ojeda (Palencia), during the festivities of the Virgen de Boedo. It is Spain's only marathon in August, which makes it essential for runners chasing the challenge of one marathon every month of the year.

Organised by the Río Boedo Foundation and CD Atletismo San Miguel from Aguilar de Campoo, it has a very special ethos: free entry, a meal for runners and companions, free camping and no prize money, only trophies, medals and certificates.

Báscones de Ojeda is probably the smallest village in the world to host a marathon and a half marathon. Heat, altitude and lonely tracks between cereal fields make it a demanding race much loved by veteran marathoners.