Trail races: Medium (21-42K)
Mountain marathons and half marathons between 21 and 42 km. The classic trail distance: demanding but achievable in a single day.
99
Races
2.9 – 185 km
Distance range
0 – 10.000 D+
Elevation range
Jan – Dec
Race months
Difficulty
Race map
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Race calendar
Junio2025
Enero2026
Febrero2026
Marzo2026
Isasa Trail Xtrem
Arnedo · La Rioja
El Valle Trail
Murcia · Region of Murcia
Tenerife Bluetrail by UTMB
Puerto de la Cruz · Canary Islands
Subbética Trail
Zuheros · Andalusia
Jurramendi 360
Ayegui · Navarre
CxM Alfarnat Trail
Alfarnate · Andalusia
Reventón Trail
El Paso, La Palma · Canary Islands
Petaca Trail
Cabezarrubias del Puerto, Ciudad Real · Castile-La Mancha
Trail Cova da Bruxa
Muros, A Coruña · Galicia
Trail Covatelles
Oliva · Valencian Community
Abril2026
Volta Peramola
Peramola · Catalonia
Calamorro Skyrace
Benalmádena · Andalusia
Trail Cabo de Ajo
Ajo, Bareyo · Cantabria
Ultra Montseny
Viladrau · Catalonia
VIII Trail El Calvario del Dragón
Osuna · Andalusia
Arganza Trail — Cañón del Río Lobos
San Leonardo de Yagüe · Castile and Leon
Ultra Trail Muntanyes Costa Daurada
Prades, Tarragona · Catalonia
Trail Loja - Abades Stone Race
Loja, Granada · Andalusia
Garganta de los Infiernos Mountain Race
Jerte, Cáceres · Extremadura
Bera Mountain Half Marathon
Bera · Navarre
Trail Tierra de Ibias
San Antolín de Ibias · Asturias
GR 322 Nafarroa Xtrem
Zubiri · Navarre
X CxM Deportes Parra Hervás
Hervás, Cáceres · Extremadura
Aloñako Igoera
Oñati, Gipuzkoa · Basque Country
Mayo2026
Trail Menorca Camí de Cavalls
Ciutadella de Menorca · Balearic Islands
CxM Trabuco Trail
Villanueva del Trabuco · Andalusia
X CxM Sierro
Sierro · Andalusia
Transvulcania
Los Llanos de Aridane, La Palma · Canary Islands
V Trail Nieva de Cameros
Nieva de Cameros · La Rioja
Berroeta Mendi Maratoi Erdia
Berroeta · Navarre
Cross de la Pedriza
Manzanares el Real · Community of Madrid
La Osera
Paterna del Madera, Albacete · Castile-La Mancha
Haritzen Mendi Lasterketa
Unzué · Navarre
Desafío Ultra El Cainejo
Caín de Valdeón, León · Castile and Leon
RunThrough Ultra Trail Girona
Girona · Catalonia
Zegama-Aizkorri
Zegama · Basque Country
Ultra Trail Bosques del Sur
Cazorla · Andalusia
Mitxarro Bira
Araia · Basque Country
Cross de Cuerda Larga
Miraflores de la Sierra · Community of Madrid
Lakuntza-Aralar Mendi Lasterketa
Lakuntza · Navarre
Junio2026
Irati Trail
Ezcároz · Navarre
Mazucator Sky
Villa de Mazo, La Palma · Canary Islands
Camille Extreme
Isaba · Navarre
Festival Cavalls del Vent
Bagà · Catalonia
Ultra Trail Torla-Ordesa
Torla-Ordesa, Huesca · Aragon
GTPE Picos de Europa
Benia de Onís · Asturias
Garmin Epic Trail Vall de Boí
Barruera, Vall de Boí · Catalonia
Trail Heróica Sacra
Chantada, Lugo · Galicia
Julio2026
HOKA Val d'Aran by UTMB
Vielha · Catalonia
EDP DesafiOSOmiedo
Pola de Somiedo · Asturias
Ultra Sierra Nevada
Granada · Andalusia
Trail Vielha-Molières 3010
Vielha · Catalonia
Gran Trail Trangoworld Aneto-Posets
Benasque · Aragon
Septiembre2026
Trail 2 Heaven
Benasque · Aragon
Carreña Trail
Carreña de Cabrales · Asturias
Desafío Urbión
Covaleda · Castile and Leon
Burriac ATAC!
Vilassar de Mar · Catalonia
Pedraforca Xtrail
Saldes · Catalonia
Canfranc-Canfranc
Canfranc-Estación · Aragon
Travesera Picos de Europa
Potes · Cantabria
Trail Picos de la Demanda
Ezcaray · La Rioja
Axari Trail
Idiazabal · Basque Country
Desafío Las Reliquias
Oviedo · Asturias
Gomera Paradise Trail
San Sebastián de La Gomera · Canary Islands
Ultra Trail Gredos
Hoyos del Espino, Ávila · Castile and Leon
Mañaritik Atxetara
Mañaria, Vizcaya · Basque Country
Vitoria-Gasteiz Trail
Vitoria-Gasteiz · Basque Country
Gorbeia Suzien
Zeanuri · Basque Country
Cross de Las Dehesas
Cercedilla · Community of Madrid
Octubre2026
Ultra-Trail Guara Somontano
Alquézar, Huesca · Aragon
Ultra Pirineu
Bagà · Catalonia
90K Camino de la Cruz
Caravaca de la Cruz, Murcia · Region of Murcia
Roncesvalles-Zubiri Half Marathon
Roncesvalles · Navarre
Quebrapates Peñamea
Pola de Laviana · Asturias
Santa Cruz Extreme
Santa Cruz de Tenerife · Canary Islands
Basajaun Trail Race
Galdeano · Navarre
CxM Miranda de Ebro
Miranda de Ebro, Burgos · Castile and Leon
Sobrescobio Redes Trail
Rioseco · Asturias
Ibiza Trail Maratón Festival
Sant Antoni de Portmany, Ibiza · Balearic Islands
Betagarri Trail
Ancín · Navarre
Mallorca by UTMB
Sóller, Mallorca · Balearic Islands
Noviembre2026
Cross de los 3 Refugios
Manzanares el Real · Community of Madrid
Cursa de l'Alba
Collbató, Barcelona · Catalonia
Muntanyes de Prades Epic Trail
Prades, Tarragona · Catalonia
Trail Siero
Pola de Siero · Asturias
La Pota Roja Cervelló
Cervelló, Barcelona · Catalonia
Valcorchero Extreme Trail
Plasencia, Cáceres · Extremadura
Costa Blanca Trails
Finestrat, Alicante · Valencian Community
Entremontañas Paralelo 28
La Aldea de San Nicolás, Gran Canaria · Canary Islands
Trail Tierras Pésicas
Cangas del Narcea · Asturias
3 Días Trail Ibiza
Santa Eulalia del Río, Ibiza · Balearic Islands
Trail Minero Santa Bárbara
Aller · Asturias
Races
Photo: Asociación Cultural La HincaderaAlto Rey Trail
Bustares, Guadalajara
Solstice trail in Guadalajara: 21K and 11K summiting Alto Rey (1,850m) from Bustares
Marató dels Dements
Eslida
42.5K and 22.5K through the Sierra de Espadán — Skyrunner World Series Final
UltraMediterrània
Alcoy, Alicante
162K / 90K / 55K / 25K / 16K / VRT 4K across the Mariola and Aitana mountain ranges from Alcoy
Photo: Ayuntamiento de Guía de IsoraSubida a Tágara
Guía de Isora, Tenerife
Skyrunning in Tenerife: 32K with 2,029m elevation gain from Guía de Isora to Tágara
FeaturedPhoto: TransgrancanariaTransgrancanaria
Las Palmas de Gran Canaria
128K, 83K, 44K, and 30K crossing Gran Canaria from north to south
100MElite
Photo: Kangas MountainKangas Mountain
Cangas de Onís
58K, 33K, 21K and 12K through the mountains of Cangas de Onís with the Picos de Europa as backdrop
50KAdvancedPhoto: Isasa Trail XtremIsasa Trail Xtrem
Arnedo
46K, 23K and 16K through the trails of Arnedo, La Rioja's shoe-making capital
Photo: El Valle TrailEl Valle Trail
Murcia
26K and 18K through El Valle and Carrascoy Regional Park, at the gates of Murcia
FeaturedPhoto: Jordi de la FuenteTenerife Bluetrail by UTMB
Puerto de la Cruz
110K, 73K, 47K and 24K crossing Tenerife from south to north via Mount Teide
100MEliteSubbética Trail
Zuheros
29K and 18K through the Sierras Subbéticas Natural Park (Córdoba)
Photo: Saiz PhotographyJurramendi 360
Ayegui
Three distances through Montejurra in the heart of Navarra: 45K, 25K and 12K
CxM Alfarnat Trail
Alfarnate
23K and 14K through the Axarquía mountains from Alfarnate, Málaga
Photo: Reventón TrailReventón Trail
El Paso, La Palma
Ultra 70.5K, Marathon 42K, Classic 31K, Sprint 17K, and Subida a las Estrellas in La Palma
Petaca Trail
Cabezarrubias del Puerto, Ciudad Real
12th Petaca Trail — 25K / 14K / 11K through the Valle de Alcudia in Cabezarrubias del Puerto, Ciudad Real
Photo: Trail Cova da BruxaTrail 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
Trail Covatelles
Oliva
23K with 1,000m D+ through Sierra de la Safor from Oliva, Valencia
Volta Peramola
Peramola
25K, 10K and 5K Hike through the Catalan Pre-Pyrenees from Peramola (Lleida)
Calamorro Skyrace
Benalmádena
30K skyrace with 2,200m D+ through the mountains of Benalmadena (Malaga)
Trail Cabo de Ajo
Ajo, Bareyo
Trail Cabo de Ajo — 22K & 20K along cliffs, lighthouse and Cantabrian coastline in Ajo, Bareyo
FeaturedPhoto: Jordi SantacanaUltra Montseny
Viladrau
80K, 55K and 32K through Montseny Natural Park with a night start
VIII Trail El Calvario del Dragón
Osuna
23K and 12K through the streams and pine forests of Osuna, final of the Seville Mountain Running Cup
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 Loja - Abades Stone Race
Loja, Granada
35 km with 4,038 m D+ through the karst landscapes of Loja (Granada)
Garganta de los Infiernos Mountain Race
Jerte, Cáceres
26 km and 1,500 m D+ through the Garganta de los Infiernos Nature Reserve in the Jerte Valley
Bera Mountain Half Marathon
Bera
20th Bera Mountain Half Marathon — 21.81 km and 1,376m D+ to the Larun summit on the Navarre-France border
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
GR 322 Nafarroa Xtrem
Zubiri
Loop around Monte Adi in the Navarran Pyrenees: 35 km and 1,800m D+ from Zubiri
X CxM Deportes Parra Hervás
Hervás, Cáceres
X CxM Deportes Parra Hervás — Two trail distances (21.5K, 10.5K) through the Ambroz Valley trails, Hervás, Cáceres
Aloñako Igoera
Oñati, Gipuzkoa
XXI Aloñako Igoera — 22.6K with 1,868 m D+ through the mountains of Oñati, Gipuzkoa
Photo: Trail Menorca Camí de CavallsTrail Menorca Camí de Cavalls
Ciutadella de Menorca
From 11K to 185K along the Camí de Cavalls — the full circumnavigation of Menorca on its most legendary coastal trail
Photo: Andalucía RunningCxM Trabuco Trail
Villanueva del Trabuco
23.5K with 1,500m D+ through the Sierra de San Jorge from Villanueva del Trabuco
Photo: Club Etón Sport / FADMESX CxM Sierro
Sierro
24K and 1,100m D+ through the Sierra de los Filabres · Andalusian Cup and MiniCxM Championship
FeaturedPhoto: TransvulcaniaTransvulcania
Los Llanos de Aridane, La Palma
73K, 43K, 25K, and VK crossing La Palma along the Ruta del Bastón
V Trail Nieva de Cameros
Nieva de Cameros
V Trail Nieva de Cameros — 47K, 23K and 13.5K through Camero Nuevo, La Rioja
Photo: Berroetako Mendi ElkarteaBerroeta Mendi Maratoi Erdia
Berroeta
21.6K, 15K and 10K through the Baztan Valley mountains with Saioa summit as the high point
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
La Osera
Paterna del Madera, Albacete
6th La Osera — 45K / 25K / 12K through the Sierra del Segura and Sierra de Alcaraz in Paterna del Madera, Albacete
Haritzen Mendi Lasterketa
Unzué
2nd edition of the Haritzen Mendi Lasterketa in Unzué: 24 km and 11 km through the Alaitz range, part of the 2026 Navarra Cup
Photo: Desafío Ultra El CainejoDesafío Ultra El Cainejo
Caín de Valdeón, León
52K, 35K and 19K through Picos de Europa from Caín de Valdeón — one of Spain's most technical trail races
100KEliteRunThrough Ultra Trail Girona
Girona
103K, 50K, and 26K through Les Gavarres Natural Park from Girona
FeaturedPhoto: Zegama-AizkorriZegama-Aizkorri
Zegama
42K and VK through the Aizkorri range — the most legendary skyrunning race in Spain
Photo: Ultra Trail Bosques del SurUltra Trail Bosques del Sur
Cazorla
70K, 42K, 21K, 10K and 4K through the Cazorla, Segura y las Villas Natural Park
Photo: Mitxarro BiraMitxarro Bira
Araia
27.5K and 14K through the Sierra de Altzania in the Aizkorri-Aratz Natural Park
Cross de Cuerda Larga
Miraflores de la Sierra
Classic Sierra de Guadarrama traverse: 26 km and 1,500 m D+ along the Cuerda Larga ridge between Morcuera and Navacerrada, with summits above 2,000 m
Lakuntza-Aralar Mendi Lasterketa
Lakuntza
21st Lakuntza-Aralar — Mountain race through the Aralar Natural Park: 26K and 13K from Lakuntza
Irati Trail
Ezcároz
Irati Trail — 30K with 2,000m elevation gain through the Irati Forest, summiting Orhi (2,017 m)
Photo: Mazucator TrailMazucator Sky
Villa de Mazo, La Palma
Skyrunning in La Palma: 25K with 1,700m D+ through the volcanic trails of Villa de Mazo
Camille Extreme
Isaba
20th Camille Extreme — 32K and 2,044m D+ through the Roncal Valley with the ascent to Ezkaurre (2,047m)
Photo: Cavalls del VentFestival Cavalls del Vent
Bagà
84K, 38K, and 28K through the Cadí-Moixeró linking eight mountain huts — mountain trail in the Catalan Pyrenees from Bagà
100KAdvancedUltra Trail Torla-Ordesa
Torla-Ordesa, Huesca
From 2.9K to 50K in Ordesa National Park: trail running at the foot of Monte Perdido
FeaturedGTPE Picos de Europa
Benia de Onís
5 distances (70K to 10K) through the western massif of Picos de Europa from Benia de Onís
Photo: Garmin Mountain FestivalGarmin Epic Trail Vall de Boí
Barruera, Vall de Boí
42K, 24K and 12K through Aigüestortes in the Catalan Pyrenees
Photo: Trail Heróica SacraTrail Heróica Sacra
Chantada, Lugo
V Trail Heróica Sacra — Tres distancias de trail (33K, 23K, 12K) por los cañones de la Ribeira Sacra entre Chantada y O Saviñao, Lugo
FeaturedHOKA Val d'Aran by UTMB
Vielha
163K, 110K, 75K, 55K, 32K and more through the Pyrenees of Val d'Aran — European Major UTMB World Series
100MElitePhoto: Desafío SomiedoEDP DesafiOSOmiedo
Pola de Somiedo
70K, 46K and 24K through Somiedo Natural Park, home of the Cantabrian brown bear
FeaturedPhoto: Petr Slováček / UnsplashUltra Sierra Nevada
Granada
100K, 42K and 21K across the rooftop of the Iberian Peninsula
Trail Vielha-Molières 3010
Vielha
43K, 23K, and 13K of pure skyrunning in Val d'Aran — the only race to summit Molières peak at 3,010m
Gran Trail Trangoworld Aneto-Posets
Benasque
From 5K to 105K between the Pyrenean rooftops: Aneto and Posets from the Benasque Valley
100MElitePhoto: Trail 2 HeavenTrail 2 Heaven
Benasque
Spain and France linked by the mountains: from 17K to 50K along a historic Pyrenean route, with a walking option
Photo: Carreña TrailCarreña Trail
Carreña de Cabrales
30K, 9K and a 4.5K night race from Carreña de Cabrales, at the foot of the Picos de Europa
Desafío Urbión
Covaleda
37K with 2,600m D+ through the Picos de Urbión and Laguna Negra from Covaleda, Soria
Photo: Burriac ATAC!Burriac ATAC!
Vilassar de Mar
Night trail run of 21K and 15K over the Burriac massif, from inland hills to the Maresme beach
Photo: AlmaffiPedraforca Xtrail
Saldes
Marató 42K (2,600m gain), Trail 26K and a 10K hike circling the Pedraforca in the heart of the Cadí-Moixeró
FeaturedPhoto: TrailRunning.ar / Fabián LuengoCanfranc-Canfranc
Canfranc-Estación
From 6K to 100K through the central Pyrenees from the iconic Canfranc International Station
FeaturedPhoto: Ignacio Fernández Álvarez / UnsplashTravesera Picos de Europa
Potes
72K and 36K across the three massifs of Picos de Europa, one of the toughest ultras in Spain
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)
Photo: Axari Trail Mendi LasterketaAxari Trail
Idiazabal
25K and 1,550m of climbing across the slopes of Aizkorri from Idiazabal, capped at 200 runners
Photo: Desafío Las Reliquias / Hermandad de los EstudiantesDesafío Las Reliquias
Oviedo
27K and 1,590m of gain from La Foz de Morcín to Oviedo Cathedral, along the historic Holy Ark route
FeaturedPhoto: Gomera Paradise TrailGomera Paradise Trail
San Sebastián de La Gomera
2026 Skyrunning World Championships in La Gomera: 30K with 2,536m D+ through Garajonay
Photo: Ultra Trail GredosUltra Trail Gredos
Hoyos del Espino, Ávila
71K, 54K, 43K, 33K, 20K and 10K through the Sierra de Gredos from Hoyos del Espino — mountain trail running in the heart of Ávila
Photo: Kepe / Mañaritik AtxetaraMañaritik Atxetara
Mañaria, Vizcaya
3rd edition — 43K with 3,900m elevation gain over Anboto and Urkiolamendi, plus 22K, 13K, a vertical climb and a mountain walk
Photo: Vitoria-Gasteiz TrailVitoria-Gasteiz Trail
Vitoria-Gasteiz
You leave downtown Vitoria-Gasteiz and within 1 km you're already on the Green Ring: 26K with 1,300m D+ and UTMB Index points
Photo: Gorbeia SuzienGorbeia Suzien
Zeanuri
32K skyrace through the Gorbeia Natural Park, Skyrunner World Series Premier event
Cross de Las Dehesas
Cercedilla
Sierra de Guadarrama classic: 29 km and 1,900 m D+ through Siete Picos, Montón de Trigo and Guadarrama National Park summits
Photo: José Miguel Muñoz / UTGSUltra-Trail Guara Somontano
Alquézar, Huesca
From 17K to an 82K with 4,700 m of climbing through the canyons of the Sierra de Guara, starting in Alquézar
FeaturedPhoto: Damien Dufour / UnsplashUltra Pirineu
Bagà
100K, 54K, and 30K along the Cadí Range in the Catalan Pyrenees
100MElite90K Camino de la Cruz
Caravaca de la Cruz, Murcia
91K / 42K / 21K from Murcia to Caravaca de la Cruz along the GR-127 and GR-250
Photo: Roncesvalles-ZubiriRoncesvalles-Zubiri Half Marathon
Roncesvalles
21.3 km along the first stage of the Camino de Santiago, with 523 m of descent starting at the Royal Collegiate Church of Roncesvalles
Photo: Grupo de Montaña Peña MeaQuebrapates Peñamea
Pola de Laviana
33K and 2,225m of climbing to the summit of Peña Mea, with a technical descent through a limestone gully
Photo: Santa Cruz ExtremeSanta Cruz Extreme
Santa Cruz de Tenerife
Skyrunning in Anaga (Tenerife): 25K with 1,460m D+ through the oldest laurel forest in the Canaries
Basajaun Trail Race
Galdeano
Basajaun Trail Race: three distances through Sierra de Lokiz from Galdeano (Navarra) — 43K, 23K, and 13K
Photo: Club Mirandés de Montaña / FDMESCYLCxM Miranda de Ebro
Miranda de Ebro, Burgos
Castile and Leon club mountain running championship — 26K Trail (1,477 m D+) and 15.5K through the Obarenes range in Burgos
Photo: Sobrescobio Redes TrailSobrescobio Redes Trail
Rioseco
31K Skyrace and 17.5K Speed Trail in the Redes Natural Park
Photo: Ibiza Trail Maratón FestivalIbiza Trail Maratón Festival
Sant Antoni de Portmany, Ibiza
48K, 28K, and 11K through the trails and beaches of Ibiza — the premier trail festival in the Balearics
Betagarri Trail
Ancín
6th edition of the Betagarri Trail: three distances through Sierra de Lokiz in Tierra Estella (Navarra)
Photo: Sportograf / Mallorca by UTMBMallorca by UTMB
Sóller, Mallorca
138K, 104K, 56K, and 26K through the Serra de Tramuntana — UTMB World Series in Mallorca
100MEliteCross de los 3 Refugios
Manzanares el Real
Legendary Sierra de Guadarrama traverse: 24 km and 1,700 m D+ from Manzanares el Real to Puerto de Navacerrada through La Pedriza and La Maliciosa
Photo: Cursa de l'AlbaCursa de l'Alba
Collbató, Barcelona
22K and 12K starting at sunrise beneath Montserrat — Collbató's dawn race
Photo: Muntanyes de Prades Epic TrailMuntanyes de Prades Epic Trail
Prades, Tarragona
50K with 2,500m D+ up to the Tossal de la Baltassana, the roof of the Serra de Prades
Photo: Trail SieroTrail Siero
Pola de Siero
25K and 1,050m of climbing from Pola de Siero to Cerro Gavio, the municipality's highest point
Photo: La Pota Roja CervellóLa Pota Roja Cervelló
Cervelló, Barcelona
42K, 24K, 14K, and 8K through the trails around Cervelló, less than an hour from Barcelona
Photo: FEXMEValcorchero Extreme Trail
Plasencia, Cáceres
23K and 13.5K through the Valcorchero Protected Landscape in Plasencia — UTMB circuit, capped at 340 runners
20KAdvancedCosta Blanca Trails
Finestrat, Alicante
102K / 66K / 41K / 20K / 17K through the Aitana, Puig Campana and La Serrella ranges from Finestrat
Photo: Entremontañas Paralelo 28Entremontañas Paralelo 28
La Aldea de San Nicolás, Gran Canaria
Skyrunning in Gran Canaria: 24K with 1,185m D+ through the Biosphere Reserve of La Aldea
Trail Tierras Pésicas
Cangas del Narcea
13th Trail Tierras Pésicas — 23.5K and 10K through the mountains of Cangas del Narcea, Asturias
Photo: 3 Días Trail Ibiza / Miguel Rua3 Días Trail Ibiza
Santa Eulalia del Río, Ibiza
Three days, three races: a night race, a 73.5K ultra, and a closing day race through Ibiza's trails and coves
FeaturedPhoto: Trail Minero Santa Bárbara · HUNOSATrail Minero Santa Bárbara
Aller
Mountain marathon (42K, 5,650m of climbing) and SpeedTrail (16K) through the Asturian mining basins, a tribute to Santa Bárbara
Photo: Santa Cruz ExtremeAnaga Maratón
Santa Cruz de Tenerife
Canary Islands Skyrunning season finale: K30 with 2,055m D+ and KVertical in Anaga, Tenerife