Trail races: Vertical Km
Explosive races under 10 km with maximum elevation gain. The vertical km is trail running's most intense discipline: climb as fast as possible.
34
Races
2.6 – 162 km
Distance range
0 – 8848 D+
Elevation range
Jan – Dec
Race months
Difficulty
Race map
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Race calendar
Enero 2026
Marzo 2026
VII Trail e Andaina Ribeiras do Tambre
Ames, A Coruña · Galicia
Trail Laxe dos Bolos
Caldas de Reis, Pontevedra · Galicia
Kilómetro Vertical Media Legua Gruesa
Purchena · Andalusia
Reventón Trail
El Paso, La Palma · Canary Islands
Trail Cova da Bruxa
Muros, A Coruña · Galicia
Abril 2026
Volta Peramola
Peramola · Catalonia
Arganza Trail — Cañón del Río Lobos
San Leonardo de Yagüe · Castile and Leon
Ultra Trail Muntanyes Costa Daurada
Prades, Tarragona · Catalonia
Trail Tierra de Ibias
San Antolín de Ibias · Asturias
Trail Mina de la Plata de Bustarviejo
Bustarviejo · Community of Madrid
Mayo 2026
Transvulcania
Los Llanos de Aridane, La Palma · Canary Islands
Cross de la Pedriza
Manzanares el Real · Community of Madrid
Spain Backyard Ultra
Castro Caldelas, Ourense · Galicia
Zegama-Aizkorri
Zegama · Basque Country
Ultra Trail Bosques del Sur
Cazorla · Andalusia
Neveros Vertical
Ágreda, Soria · Castile and Leon
Junio 2026
KM Vertical Fuente Dé
Fuente Dé, Camaleño · Cantabria
Mazucator Sky
Villa de Mazo, La Palma · Canary Islands
Kilómetro Vertical de la Barranca
Navacerrada · Community of Madrid
Backyard Ultra Aranjuez
Aranjuez, Madrid · Community of Madrid
Camille Extreme
Isaba · Navarre
Backyard Ultra Montgrí
Torroella de Montgrí, Girona · Catalonia
Ultra Trail Torla-Ordesa
Torla-Ordesa, Huesca · Aragon
Julio 2026
Agosto 2026
Septiembre 2026
Desafío Urbión
Covaleda · Castile and Leon
Canfranc-Canfranc
Canfranc-Estación · Aragon
Ultra Montaña Palentina
Camporredondo de Alba, Palencia · Castile and Leon
Trail Picos de la Demanda
Ezcaray · La Rioja
Uharte-Arakil Beriain Km Bertikala
Uharte-Arakil · Navarre
Races
UltraMediterrània
Alcoy, Alicante
162K / 90K / 55K / 25K / 16K / VRT 4K across the Mariola and Aitana mountain ranges from Alcoy
Photo: Club Corredores Africanus El Último León
Melilla
Backyard ultra in Melilla — 6.7 km loops through Fuerte de Rostrogordo pine forests, Silver Ticket
Photo: Real Aero Club Santiago de Compostela VII Trail e Andaina Ribeiras do Tambre
Ames, A Coruña
VII Trail e Andaina Ribeiras do Tambre — 15K and 8K trail along the Tambre river banks in Ames, A Coruña
Photo: Trail Laxe dos Bolos Trail Laxe dos Bolos
Caldas de Reis, Pontevedra
Spanish Short Trail Championship — 43K with 2300 m D+ through waterfalls and mountains in Caldas de Reis, Galicia
Kilómetro Vertical Media Legua Gruesa
Purchena
5 km and 900m elevation gain through Barranco de Geva in Purchena (Almería)
Photo: Reventón Trail Reventón Trail
El Paso, La Palma
Ultra 70.5K, Marathon 42K, Classic 31K, Sprint 17K, and Subida a las Estrellas in La Palma
Photo: Trail Cova da Bruxa Trail Cova da Bruxa
Muros, A Coruña
V Trail Cova da Bruxa — 26K, 15K, 9K and vertical race in the mountains of Muros, Galician Atlantic coast
Volta Peramola
Peramola
25K, 10K and 5K Hike through the Catalan Pre-Pyrenees from Peramola (Lleida)
Arganza Trail — Cañón del Río Lobos
San Leonardo de Yagüe
33K with 1,900m D+ through the Cañón del Río Lobos from San Leonardo de Yagüe, Soria
Ultra Trail Muntanyes Costa Daurada
Prades, Tarragona
From 7K to 64K through the Muntanyes de Prades: Siurana, Gorgs de la Febró and the Foradada de Mont-ral
Trail Tierra de Ibias
San Antolín de Ibias
III Trail Tierra de Ibias — 21.9K / 12.7K / 8.5K through vineyards, forests and mountains in the heart of Ibias, Asturias
Trail Mina de la Plata de Bustarviejo
Bustarviejo
Trail running in Madrid's Sierra Norte: 3 distances through the historic silver mine trails of Bustarviejo
Featured Photo: Transvulcania Transvulcania
Los Llanos de Aridane, La Palma
73K, 43K, 25K, and VK crossing La Palma along the Ruta del Bastón
Cross de la Pedriza
Manzanares el Real
Legendary race through La Pedriza: 25 km and 1,600 m D+ across the most spectacular granite landscape of the Sierra de Guadarrama, scoring for the Copa de Hierro
Photo: Spain Backyard Ultra Spain Backyard Ultra
Castro Caldelas, Ourense
Spain's official backyard ultra — 6.7 km loops with 240 m D+ in Castro Caldelas, Ribeira Sacra
Featured Photo: Zegama-Aizkorri Zegama-Aizkorri
Zegama
42K and VK through the Aizkorri range — the most legendary skyrunning race in Spain
Photo: Ultra Trail Bosques del Sur Ultra Trail Bosques del Sur
Cazorla
70K, 42K, 21K, 10K and 4K through the Cazorla, Segura y las Villas Natural Park
Neveros Vertical
Ágreda, Soria
Neveros Vertical — 5K with 1,000m D+ on Moncayo, Soria
KM Vertical Fuente Dé
Fuente Dé, Camaleño
XVI KM Vertical Fuente Dé — 2.6K with 972m D+ in Picos de Europa, Cantabria
Photo: Mazucator Trail Mazucator Sky
Villa de Mazo, La Palma
Skyrunning in La Palma: 25K with 1,700m D+ through the volcanic trails of Villa de Mazo
Kilómetro Vertical de la Barranca
Navacerrada
Classic Madrid vertical race: 7.3 km and 1,010 m D+ from the Barranca Valley to the Bola del Mundo summit (2,267 m)
Photo: Only One Race / Backyard Ultra Aranjuez Backyard Ultra Aranjuez
Aranjuez, Madrid
Backyard ultra in Aranjuez — 6.7 km loops with 200 m D+ along the Tagus river, Big's Backyard Ultra format
Camille Extreme
Isaba
20th Camille Extreme — 32K and 2,044m D+ through the Roncal Valley with the ascent to Ezkaurre (2,047m)
Photo: Backyard Ultra Montgrí / Oncolliga Girona Backyard Ultra Montgrí
Torroella de Montgrí, Girona
Charity backyard ultra — 6.7 km loops with 90 m D+ in Torroella de Montgrí, night start
Ultra Trail Torla-Ordesa
Torla-Ordesa, Huesca
From 2.9K to 50K in Ordesa National Park: trail running at the foot of Monte Perdido
Gran Trail Trangoworld Aneto-Posets
Benasque
From 5K to 105K between the Pyrenean rooftops: Aneto and Posets from the Benasque Valley
100M Elite 
Photo: Haciendo Sed Burgos Backyard Haciendo Sed Burgos
Sedano, Burgos
Charity backyard ultra in Sedano (Burgos) — 6.7 km loops benefiting Autismo Burgos
Desafío Urbión
Covaleda
37K with 2,600m D+ through the Picos de Urbión and Laguna Negra from Covaleda, Soria
Featured Photo: TrailRunning.ar / Fabián Luengo Canfranc-Canfranc
Canfranc-Estación
From 6K to 100K through the central Pyrenees from the iconic Canfranc International Station
Photo: Ultra Montaña Palentina Ultra Montaña Palentina
Camporredondo de Alba, Palencia
65K, 44K, 21K and 6K through the Montaña Palentina from Camporredondo de Alba — high mountain trail running in northern Palencia
Trail Picos de la Demanda
Ezcaray
35K, 24K, 10K and Night Race through the Sierra de la Demanda from Ezcaray, summiting San Lorenzo (2,271m)
Uharte-Arakil Beriain Km Bertikala
Uharte-Arakil
16th edition of the Uharte-Arakil to Beriain vertical kilometer: 5 km and 1,023 m of elevation gain in Navarra, Spain
Betagarri Trail
Ancín
6th edition of the Betagarri Trail: three distances through Sierra de Lokiz in Tierra Estella (Navarra)
Photo: Santa Cruz Extreme Anaga Maratón
Santa Cruz de Tenerife
Canary Islands Skyrunning season finale: K30 with 2,055m D+ and KVertical in Anaga, Tenerife