100K Races

European 100-kilometre trail races ranked by cost per kilometre.

194 races · sorted by date

€0.70/km

Zagori Mountain Running Challenge

18 Jul 2026

Greece, Epirus

93 km

€0.82/km

Tryavna Ultra

18 Jul 2026

Bulgaria, Gabrovo Province (Balkan Mountains)

100 km

€1.17/km

Mestia Ultra

18 Jul 2026

Georgia, Samegrelo-Zemo Svaneti

102.26 km

€1.41/km

Mestia Ultra

18 Jul 2026

Georgia, Samegrelo-Zemo Svaneti

68.09 km

€1.53/km

Blefjells Beste

24 Jul 2026

Norway, Buskerud (Numedal / Blefjell)

96 km

€2.00/km

Grossglockner Ultra-Trail

24 Jul 2026

Austria, Salzburg

110 km

€0.81/km

Trans d'Havet Ultra

25 Jul 2026

Italy, Veneto

80 km

€1.24/km

VUT Veluwse Ultra Trail

25 Jul 2026

Netherlands, Gelderland Province

106.7 km

€1.37/km

VUT Veluwse Ultra Trail

25 Jul 2026

Netherlands, Gelderland Province

75 km

€1.37/km

Beacons Way Ultra

25 Jul 2026

United Kingdom, Wales

99.78 km

€2.02/km

Grossglockner Ultra-Trail

25 Jul 2026

Austria, Salzburg

84 km

€2.73/km

Davos X-Trails

25 Jul 2026

Switzerland, Canton Grisons

67.6 km

€2.00/km

Fjällmaraton

30 Jul 2026

Sweden, Jämtland County

100 km

€2.23/km

Pitz Alpine Glacier Trail

31 Jul 2026

Austria, Tyrol (Pitztal)

103 km

€2.47/km

Pitz Alpine Glacier Trail

31 Jul 2026

Austria, Tyrol (Pitztal)

87 km

€2.80/km

Jotunheimen Ultra-Trail

31 Jul 2026

Norway, Innlandet

73 km

€1.73/km

Gauja Trail by UTMB

1 Aug 2026

Latvia, Vidzeme (Gauja National Park)

86 km

€1.20/km

K24 Ultra-Trail

7 Aug 2026

Slovenia, Carinthia (Koroška)

100 km

€0.35/km

Migrant Trail Race

8 Aug 2026

Albania, Shkodër County (Fushë-Arrëz Municipality)

100 km

€0.66/km

Chudy Wawrzyniec

8 Aug 2026

Poland, Silesian Voivodeship (Beskid Żywiecki)

102 km

€0.80/km

Chudy Wawrzyniec

8 Aug 2026

Poland, Silesian Voivodeship (Beskid Żywiecki)

80 km

€1.53/km

Trail des Fantômes

8 Aug 2026

Belgium, Wallonia (Luxembourg Province)

75 km

€2.82/km

Swiss Alps 100 Endurance Run

8 Aug 2026

Switzerland, Valais (Oberwallis)

100 km

€2.03/km

Ultravasan

15 Aug 2026

Sweden, Dalarna County

92.15 km

€1.40/km

Grand Raid des Pyrénées

21 Aug 2026

France, Occitanie (Hautes-Pyrénées)

124.8 km

€1.56/km

Grand Raid des Pyrénées

21 Aug 2026

France, Occitanie (Hautes-Pyrénées)

80.9 km

€0.75/km

DECATHLON Persenk Ultra

22 Aug 2026

Bulgaria, Smolyan Province (Rhodope)

100 km

€0.81/km

DECATHLON Persenk Ultra

22 Aug 2026

Bulgaria, Smolyan Province (Rhodope)

80 km

€1.41/km

Échappée Belle Traversée Intégrale

22 Aug 2026

France, Auvergne-Rhône-Alpes (Belledonne)

96 km

€1.30/km

IMOS Beskydská sedmička B7

28 Aug 2026

Czech Republic, Moravian-Silesian Region (Beskydy)

100.5 km

€0.35/km

Sillamäe Ultra

29 Aug 2026

Estonia, Ida-Viru County

100 km

€1.48/km

SHIGA KOGEN 100

29 Aug 2026

Japan, Nagano

100 km

€2.04/km

SwissPeaks Trail

3 Sept 2026

Switzerland, Valais

101 km

€2.13/km

Mayrhofen Ultraks Zillertal

4 Sept 2026

Austria, Tyrol

101 km

€2.14/km

Mayrhofen Ultraks Zillertal

4 Sept 2026

Austria, Tyrol

70 km

€1.01/km

Les Coursières des Hauts du Lyonnais

5 Sept 2026

France, Auvergne-Rhône-Alpes

104 km

€1.50/km

Trail Valle de Tena Ultra

5 Sept 2026

Spain, Aragon (Pyrenees)

80.15 km

€1.50/km

Nuuksio Classic

5 Sept 2026

Finland, Uusimaa (Nuuksio NP)

70 km

€2.24/km

SwissPeaks Trail

5 Sept 2026

Switzerland, Valais

72.6 km

€0.66/km

Sauerland TrailRun

6 Sept 2026

Germany, North Rhine-Westphalia

73 km

€1.15/km

Pirin Ultra

10 Sept 2026

Bulgaria, Blagoevgrad Province

68 km

€0.77/km

Leopard UTML Ultra-Trail du Mullerthal Luxembourg

11 Sept 2026

Luxembourg, Mullerthal (Grevenmacher)

111 km

€0.79/km

Bieg 7 Dolin

11 Sept 2026

Poland, Lesser Poland Voivodeship

99.8 km

€0.86/km

Garmin Ultra Race Radków

11 Sept 2026

Poland, Lower Silesian Voivodeship

78 km

€1.40/km

Ortles Haute Route

11 Sept 2026

Italy, Lombardy

121.83 km

€2.65/km

Wildstrubel by UTMB

11 Sept 2026

Switzerland, Bern / Valais

113 km

€3.18/km

Wildstrubel by UTMB

11 Sept 2026

Switzerland, Bern / Valais

72 km

€0.75/km

RUN Winschoten

12 Sept 2026

Netherlands, Groningen Province

100 km

€1.57/km

Sörmlands Trail Run

12 Sept 2026

Sweden, Södermanland County

100 km

€1.89/km

Kaçkar by UTMB®

12 Sept 2026

Turkey, Rize Province (Kaçkar Mountains)

82 km

€1.14/km

Trail Côte d’Opale

13 Sept 2026

France, Hauts-de-France (Opal Coast)

110 km

€2.30/km

TORX Tor Des Geants

16 Sept 2026

Italy, Aosta Valley

100 km

€1.81/km

Julian Alps Trail Run by UTMB

18 Sept 2026

Slovenia, Julian Alps

124 km

€0.96/km

Cold Hawaii Ultra

19 Sept 2026

Denmark, North Jutland (Thy National Park)

81.30 km

€2.06/km

Julian Alps Trail Run by UTMB

19 Sept 2026

Slovenia, Julian Alps

80 km

€1.20/km

Adamello Ultra Trail

24 Sept 2026

Italy, Lombardy

100 km

€1.26/km

Trail du Jura Bernois

25 Sept 2026

Switzerland, Canton of Bern (Jura)

66.5 km

€0.77/km

Sigulda Mountain Marathon

26 Sept 2026

Latvia, Vidzeme (Gauja National Park)

71.1 km

€1.11/km

Oslo Trail Challenge

26 Sept 2026

Norway, Oslo

100 km

€1.12/km

Ecotrail Wicklow

26 Sept 2026

Ireland, Leinster

79.8 km

€1.68/km

Valleys Ultra

26 Sept 2026

United Kingdom, England

110.1 km

€0.74/km

VUT Vadlán Ultra Terep

2 Oct 2026

Hungary, Zala County

108 km

€0.75/km

VUT Vadlán Ultra Terep

2 Oct 2026

Hungary, Zala County

87 km

€1.00/km

Grande Trail Serra d’Arga

2 Oct 2026

Portugal, Northern Portugal

100 km

€17.92/km

MDS 120 Morocco

2 Oct 2026

Morocco, Drâa-Tafilalet

120 km

€0.92/km

Ultrabalaton Trail

3 Oct 2026

Hungary, Veszprém County / Lake Balaton

115 km

€1.06/km

Wachau Trail

3 Oct 2026

Austria, Lower Austria (Wachau Valley)

102.6

€1.19/km

Wachau Trail

3 Oct 2026

Austria, Lower Austria (Wachau Valley)

78 km

€1.47/km

Ultra Trail Guara Somontano

3 Oct 2026

Spain, Huesca

81.36 km

€1.98/km

Salomon Ultra Pirineu

3 Oct 2026

Spain, Catalonia

100 km

€0.70/km

Ultra Madeira

4 Oct 2026

Portugal, Madeira

100 km

€1.25/km

Dalmacija Ultra Trail

9 Oct 2026

Croatia, Split-Dalmatia County

104.17 km

€1.37/km

Gran Trail de Peñalara

9 Oct 2026

Spain, Community of Madrid

104 km

€1.00/km

UTBV Ultra Trail du Beaujolais Vert

10 Oct 2026

France, Auvergne-Rhône-Alpes (Rhône)

82 km

€1.30/km

XTERRA O-SEE Ultra Trail

16 Oct 2026

Germany, Saxony (Zittau Mountains Nature Park)

100.2 km

€1.32/km

XTERRA O-SEE Ultra Trail

16 Oct 2026

Germany, Saxony (Zittau Mountains Nature Park)

75.8 km

€1.61/km

Les Templiers Endurance Trail

16 Oct 2026

France, Occitanie (Aveyron)

99.5 km

€0.59/km

Coconaut Pomerania Ultra-Trail

17 Oct 2026

Poland, Pomeranian Voivodeship

100 km

€1.05/km

TRAIL Kuršių Nerija

17 Oct 2026

Lithuania, Klaipėda County

104.5 km

€1.08/km

UltraŁemkowyna

17 Oct 2026

Poland, Małopolskie / Podkarpackie (Beskid Niski)

102 km

€1.08/km

UltraŁemkowyna

17 Oct 2026

Poland, Małopolskie / Podkarpackie (Beskid Niski)

70 km

€1.13/km

Grand Trail du Lac

17 Oct 2026

France, Auvergne-Rhône-Alpes (Savoie)

75 km

€1.27/km

TRAIL Kuršių Nerija

17 Oct 2026

Lithuania, Klaipėda County

71 km

€1.27/km

Salomon Cappadocia Ultra-Trail®

17 Oct 2026

Turkey, Nevşehir Province

118.1 km

€1.92/km

Les Templiers Endurance Trail

18 Oct 2026

France, Occitanie (Aveyron)

80.73 km

€2.01/km

Mallorca by UTMB CPS Camins de pedra seca

30 Oct 2026

Spain, Balearic Islands

102.02 km

€0.51/km

kleiner KoBoLT

28 Nov 2026

Germany, Rhineland-Palatinate / North Rhine (Rheinsteig)

99 km

€0.62/km

kleiner KoBoLT

28 Nov 2026

Germany, Rhineland-Palatinate / North Rhine (Rheinsteig)

72.5 km

€1.17/km

Ultra Trail Sierras del Bandolero

5 Mar 2027

Spain, Andalucía

81 km

€0.84/km

Taliharja Vanakuri Winter Ultra Endurance Race

New Date Pending

Estonia, Southern Estonia (Põlva County → Tartu County)

100.89 km

€1.20/km

Salomon Hammer Trail Winter

New Date Pending

Denmark, Capital Region (Bornholm)

86.64 km

€0.93/km

Kondimootor Jõulumäe Icy

New Date Pending

Estonia, Pärnu County

70 km

€1.10/km

Parenzana Ultra Trail

New Date Pending

Croatia, Istria County

88.02 km

€0.97/km

Trail de Vulcain

New Date Pending

France, Auvergne-Rhône-Alpes

75 km

€0.77/km

Letecká 100

New Date Pending

Slovakia, Trenčín Region

106 km

€1.42/km

Linz24 Donautrail

New Date Pending

Austria, Upper Austria

101.8 km

€1.64/km

Ecotrail Paris

New Date Pending

France, Île-de-France

122.2 km

€1.73/km

Tenerife Blue Trail

New Date Pending

Spain, Canary Islands

110 km

€1.91/km

Chianti Ultra Trail by UTMB

New Date Pending

Italy, Tuscany

120 km

€0.93/km

Lake Zuri Endurance Run

New Date Pending

Switzerland, Zürich

106 km

€1.11/km

EVUT Evia Ultra Trail

New Date Pending

Greece, Central Greece (Evia)

108 km

€1.23/km

Ultra Sierra Nevada

New Date Pending

Spain, Andalusia

100 km

€1.33/km

Ultra Montseny

New Date Pending

Spain, Catalonia

70 km

€1.15/km

High Atlas Ultra Trail

New Date Pending

Morocco, Marrakech-Safi

120 km

€1.37/km

ASICS Penyagolosa Trails MiM

New Date Pending

Spain, Valencian Community

106 km

€1.68/km

MIUT Madeira Island Ultra-Trail

New Date Pending

Portugal, Madeira

110 km

€0.90/km

Boka Bay Trail

New Date Pending

Montenegro, Boka Kotorska (Kotor Bay)

83 km

€1.67/km

LOWA Ultratrail Fränkische Schweiz

New Date Pending

Germany, Bavaria (Franconian Switzerland)

66 km

€1.20/km

Salomon Hammer Trail Spring

New Date Pending

Denmark, Capital Region (Bornholm)

75.97 km

€1.26/km

CMT Corfu Mountain Trail

New Date Pending

Greece, Ionian Islands

103 km

€1.42/km

Ultra Trail Amizmiz

New Date Pending

Morocco, Marrakech-Safi

90.99 km

€1.87/km

Innsbruck Alpine Trailrun Festival

New Date Pending

Austria, Tyrol

112.6 km

€0.59/km

PSG Otrokovická stovka

New Date Pending

Czech Republic, Zlín Region (Chřiby / Buchlovské hory)

110.66 km

€0.84/km

Rīga–Valmiera

New Date Pending

Latvia, Vidzeme

107 km

€3.04/km

Trail Chefchaouen 82 km

New Date Pending

Morocco, Tanger-Tétouan-Al Hoceima

82 km

€1.05/km

Vilnius Trail Run

New Date Pending

Lithuania, Vilnius County

109.94 km

€1.51/km

Transvulcania Ultramarathon

New Date Pending

Spain, Canary Islands

73.06 km

€1.03/km

LHUT – Lysohorský Ultra Trail

New Date Pending

Czech Republic, Moravian-Silesian Region (Beskydy)

67 km

€1.04/km

Le Porte di Pietra

New Date Pending

Italy, Piedmont / Liguria (Val Borbera)

72 km

€1.37/km

Efeler Yolu Ultra Trail

New Date Pending

Turkey, İzmir Province

95.2 km

€0.48/km

Maraton Kierat

New Date Pending

Poland, Małopolskie (Beskid Wyspowy / Gorce foothills)

100 km

€0.82/km

Ohrid Ultra-Trail®

New Date Pending

North Macedonia, Ohrid & Galicica National Park

105 km

€1.02/km

Ohrid Ultra-Trail®

New Date Pending

North Macedonia, Ohrid & Galicica National Park

65.5 km

€2.35/km

NUTS Karhunkierros

New Date Pending

Finland, Kuusamo

83 km

€0.99/km

Trail del Monte Soglio

New Date Pending

Italy, Piedmont

73 km

€1.00/km

TorTour de Ruhr

New Date Pending

Germany, North Rhine-Westphalia / North Rhine region

100 km

€1.03/km

Ultra Trail Učka

New Date Pending

Croatia, Primorje-Gorski Kotar County

82.665 km

€1.20/km

Transylvania 100

New Date Pending

Romania, Brașov County

100 km

€1.44/km

Transylvania 100

New Date Pending

Romania, Brașov County

80 km

€3.24/km

Mozart 100 by UTMB

New Date Pending

Austria, Salzburg state

119 km

€1.40/km

UTH Salomon Ultra-Trail Hungary

New Date Pending

Hungary, Pest County

111 km

€1.73/km

UTH Salomon Ultra-Trail Hungary

New Date Pending

Hungary, Pest County

84 km

€0.68/km

DECATHLON Yagodina Cave Ultra

New Date Pending

Bulgaria, Smolyan Province (Rhodope)

95 km

€1.27/km

UHUT Utrechtse Heuvelrug Ultra Trail

New Date Pending

Netherlands, Utrecht Province

104.13 km

€1.29/km

Ultra Trail Bosques del Sur

New Date Pending

Spain, Andalusia (Jaén Province)

70 km

€1.42/km

Ecotrail Oslo

New Date Pending

Norway, Oslo

80 km

€1.62/km

adidas Terrex MaXi-Race

New Date Pending

France, Auvergne-Rhône-Alpes (Haute-Savoie)

108 km

€1.71/km

Swiss Canyon Trail

New Date Pending

Switzerland, Neuchâtel

114.8 km

€1.85/km

Swiss Canyon Trail

New Date Pending

Switzerland, Neuchâtel

82.7 km

€0.82/km

Bieg Rzeźnika

New Date Pending

Poland, Podkarpackie (Bieszczady)

99.7 km

€3.55/km

Hengill Ultra Trail

New Date Pending

Iceland, Southwest Iceland

106 km

€0.91/km

msg Apuseni Marathon

New Date Pending

Romania, Cluj County

66.1 km

€1.00/km

TihioRace

New Date Pending

Greece, Central Greece (Phocis)

75 km

€2.38/km

Hochkönigman – Hochkönig Ultraks

New Date Pending

Austria, Salzburg

71.5 km

€1.64/km

OKUSHINANO100

New Date Pending

Japan, Nagano

100 km

€1.58/km

Scenic Trail

New Date Pending

Switzerland, Ticino

120 km

€1.75/km

Dolomiti Extreme Trail

New Date Pending

Italy, Veneto

103 km

€1.92/km

Dolomiti Extreme Trail

New Date Pending

Italy, Veneto

75.7 km

€2.02/km

Scenic Trail

New Date Pending

Switzerland, Ticino

83 km

€0.79/km

Kernavė–Vilnius Trail

New Date Pending

Lithuania, Vilnius County

82.5 km

€1.54/km

Stockholm EcoTrail

New Date Pending

Sweden, Stockholm County

80 km

€1.93/km

Trail du Saint-Jacques by UTMB

New Date Pending

France, Auvergne-Rhône-Alpes (Haute-Loire)

86 km

€0.63/km

Krakonošova 100

New Date Pending

Czech Republic, Hradec Králové Region (Krkonoše)

100.1 km

€0.72/km

Trail de Conímbriga Terras de Sicó

New Date Pending

Portugal, Centro

111.8 km

€0.92/km

Podbrdo Trail Running Festival

New Date Pending

Slovenia, Primorska (Baška grapa/Tolmin)

103.8 km

€1.21/km

Podbrdo Trail Running Festival

New Date Pending

Slovenia, Primorska (Baška grapa/Tolmin)

70.1 km

€2.10/km

Vučko Trail

New Date Pending

Bosnia, Sarajevo Canton (Bjelašnica & Visočica)

105 km

€2.09/km

Kaga Spa Trail Endurance 100 by UTMB

New Date Pending

Japan, Ishikawa

97.4 km

€0.50/km

Run Palić

New Date Pending

Serbia, Vojvodina (North Bačka District)

100 km

€0.78/km

Naturel Velebit Trail

New Date Pending

Croatia, Zadar County

77 km

€1.16/km

L'Ultra Marin® Raid Golfe du Morbihan

New Date Pending

France, Brittany (Morbihan)

100 km

€2.45/km

DEEP JAPAN ULTRA

New Date Pending

Japan, Niigata

80 km

€2.23/km

Lavaredo Ultra Trail by UTMB

New Date Pending

Italy, Veneto

120 km

€0.40/km

Vitosha 100KM

New Date Pending

Bulgaria, Sofia City Province

100 km

€0.95/km

Ultra Trail Serra da Freita

New Date Pending

Portugal, Norte/Centro (Aveiro District)

100 km

€1.00/km

Malofatranská stovka

New Date Pending

Slovakia, Žilina Region (Malá Fatra / Terchová)

106.64 km

€1.13/km

Olympus Ultra

New Date Pending

Greece, Central Macedonia (Pieria)

71 km

€1.39/km

L'Ultra Marin® Raid Golfe du Morbihan

New Date Pending

France, Brittany (Morbihan)

70 km

€2.10/km

Swiss Irontrail

New Date Pending

Switzerland, Canton Grisons (Val Surses / Parc Ela)

78 km

€2.38/km

Lavaredo Ultra Trail by UTMB

New Date Pending

Italy, Veneto

80 km

€0.84/km

Izery Ultra-Trail

New Date Pending

Poland, Lower Silesian Voivodeship

100 km

€0.94/km

Izery Ultra-Trail

New Date Pending

Poland, Lower Silesian Voivodeship

71 km

€2.40/km

Val d’Aran by UTMB

New Date Pending

Spain, Catalonia (Val d'Aran)

75 km

€1.80/km

Stubai Ultratrail

New Date Pending

Austria, Tyrol

100 km

€2.04/km

Val d’Aran by UTMB

New Date Pending

Spain, Catalonia (Val d'Aran)

110 km

€1.44/km

Ultra-Trail Côte d’Azur Mercantour

New Date Pending

France, Provence-Alpes-Côte d’Azur

120 km

€1.50/km

Ultra-Trail Côte d’Azur Mercantour

New Date Pending

France, Provence-Alpes-Côte d’Azur

75 km

€1.70/km

Ultra Trail Somiedo

New Date Pending

Spain, Asturias

70.7 km

€1.73/km

Restonica Trail by UTMB – Ultra-Trail® di Corsica

New Date Pending

France, Corsica

110 km

€1.12/km

Paznaun Ischgl Ultra Trail

New Date Pending

Austria, Tyrol

85 km

€1.25/km

Paznaun Ischgl Ultra Trail

New Date Pending

Austria, Tyrol

100 km

€1.90/km

Gran Trail Courmayeur

New Date Pending

Italy, Courmayeur

100 km

€1.25/km

Wien Rundumadum

New Date Pending

Austria, Vienna

88 km

€2.09/km

Restonica Trail by UTMB – Ultra-Trail® di Corsica

New Date Pending

France, Corsica

67 km

€3.65/km

Eiger Ultra Trail by UTMB

New Date Pending

Switzerland, Bernese Oberland

101 km

€0.82/km

Dolnośląski Festiwal Biegów Górskich

New Date Pending

Poland, Dolnośląskie (Sudetes)

110 km

€1.02/km

Dolnośląski Festiwal Biegów Górskich

New Date Pending

Poland, Dolnośląskie (Sudetes)

70 km

€1.42/km

Gran Trail Aneto-Posets

New Date Pending

Spain, Aragon

105.7 km

€1.63/km

NUTS Ylläs-Pallas

New Date Pending

Finland, Lapland

100 km

€1.71/km

Engadin Ultra Trail

New Date Pending

Switzerland, Canton Grisons (Upper Engadine)

101.9 km

€1.92/km

Uludağ Premium Ultra Trail

New Date Pending

Turkey, Bursa Province

73 km

€2.18/km

Monterosa Walserwaeg by UTMB

New Date Pending

Italy, Aosta Valley

120 km

€2.20/km

Monterosa Walserwaeg by UTMB

New Date Pending

Italy, Aosta Valley

82 km

€2.32/km

NUTS Ylläs-Pallas

New Date Pending

Finland, Lapland

66 km