The Skyrunner® National Series (SNS) is a promotional circuit derived from the Skyrunner® World Series organised on a national level.

The Series consists of races falling under the SKY and SKYULTRA disciplines. The VERTICAL discipline can also be included.

The top three men and women in sky modality each SNS ranking will qualify for the SkyMasters, the last race on the Merrell Skyrunner® World Series in Marató dels Dements, in Eslida & Aín, in Castelló (Spain) on novembre 8th.

Also the top three men and women in a SNS race selected by the manager qualify for the SkyMasters.
The 2025 Skyrunner® National Series are the following:

Skyrunner® Austria Series

Skyrunner® Brazil Series

Skyrunner® Bulgaria Series

Skyrunner® Italy Series

Skyrunner® Japan Series

Skyrunner® Korea Series

Skyrunner® Spain Series

Skyrunner® Portugal Series

Skyrunner® Russia Series

Skyrunner® UK & Ireland Series

They also give access to the Skymasters, the top three men and women in sky modality the continental championships and the world masters championships:

European Skyrunning Championship 2025
July 3-5, 2025 – Corteno Golgi and Aprica, Italy

South American Skyrunning Champioship 2025
June 6-8, 2025 – Callahuanca, Peru

North & Central American Skyrunning Champioship 2025
October 11, 2025 – Atzitzintla, Puebla, Mexico

Master Skyrunning World Championship 2025
October 3-5, 2025 – Karlovo, Bulgaria