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100K Races

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

165 races · sorted by date

Bieg Rzeźnika
€0.82/km

Bieg Rzeźnika

3 Jun 2026

Poland, Podkarpackie (Bieszczady)

99.7 km

Hengill Ultra Trail
€3.55/km

Hengill Ultra Trail

5 Jun 2026

Iceland, Southwest Iceland

106 km

€1.00/km

TihioRace

6 Jun 2026

Greece, Central Greece (Phocis)

75 km

Hochkönigman – Hochkönig Ultraks
€2.38/km

Hochkönigman – Hochkönig Ultraks

6 Jun 2026

Austria, Salzburg

71.5 km

msg Apuseni Marathon
€0.91/km

msg Apuseni Marathon

6 Jun 2026

Romania, Cluj County

66.1 km

Björnfrossa Ultramaraton
€0.66/km

Björnfrossa Ultramaraton

6 Jun 2026

Sweden, Värmland

65 km

OKUSHINANO100
€1.64/km

OKUSHINANO100

7 Jun 2026

Japan, Nagano

100 km

Dolomiti Extreme Trail
€1.75/km

Dolomiti Extreme Trail

12 Jun 2026

Italy, Veneto

103 km

€1.92/km

Dolomiti Extreme Trail

12 Jun 2026

Italy, Veneto

75.7 km

Scenic Trail
€1.58/km

Scenic Trail

12 Jun 2026

Switzerland, Ticino

120 km

€2.02/km

Scenic Trail

12 Jun 2026

Switzerland, Ticino

83 km

Kernavė–Vilnius Trail
€0.79/km

Kernavė–Vilnius Trail

13 Jun 2026

Lithuania, Vilnius County

82.5 km

€1.93/km

Trail du Saint-Jacques by UTMB

13 Jun 2026

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

86 km

Stockholm EcoTrail
€1.54/km

Stockholm EcoTrail

13 Jun 2026

Sweden, Stockholm County

80 km

€0.72/km

Trail de Conímbriga Terras de Sicó

19 Jun 2026

Portugal, Centro

111.8 km

Podbrdo Trail Running Festival
€0.92/km

Podbrdo Trail Running Festival

19 Jun 2026

Slovenia, Primorska (Baška grapa/Tolmin)

103.8 km

€1.21/km

Podbrdo Trail Running Festival

19 Jun 2026

Slovenia, Primorska (Baška grapa/Tolmin)

70.1 km

Vučko Trail
€2.10/km

Vučko Trail

19 Jun 2026

Bosnia, Sarajevo Canton (Bjelašnica & Visočica)

105 km

Krakonošova 100
€0.63/km

Krakonošova 100

19 Jun 2026

Czech Republic, Hradec Králové Region (Krkonoše)

100.1 km

Kaga Spa Trail Endurance 100 by UTMB
€2.09/km

Kaga Spa Trail Endurance 100 by UTMB

20 Jun 2026

Japan, Ishikawa

97.4 km

Run Palić
€0.50/km

Run Palić

21 Jun 2026

Serbia, Vojvodina (North Bačka District)

100 km

€0.78/km

Naturel Velebit Trail

21 Jun 2026

Croatia, Zadar County

77 km

€1.16/km

L'Ultra Marin® Raid Golfe du Morbihan

25 Jun 2026

France, Brittany (Morbihan)

100 km

€2.45/km

DEEP JAPAN ULTRA

25 Jun 2026

Japan, Niigata

80 km

Lavaredo Ultra Trail by UTMB
€2.23/km

Lavaredo Ultra Trail by UTMB

26 Jun 2026

Italy, Veneto

120 km

Vitosha 100KM
€0.40/km

Vitosha 100KM

27 Jun 2026

Bulgaria, Sofia City Province

100 km

Ultra Trail Serra da Freita
€0.95/km

Ultra Trail Serra da Freita

27 Jun 2026

Portugal, Norte/Centro (Aveiro District)

100 km

Malofatranská stovka
€1.00/km

Malofatranská stovka

27 Jun 2026

Slovakia, Žilina Region (Malá Fatra / Terchová)

106.64 km

€1.08/km

Ultra Trail Serra da Freita

27 Jun 2026

Portugal, Norte/Centro (Aveiro District)

65 km

Olympus Ultra
€1.13/km

Olympus Ultra

27 Jun 2026

Greece, Central Macedonia (Pieria)

71 km

€1.39/km

L'Ultra Marin® Raid Golfe du Morbihan

27 Jun 2026

France, Brittany (Morbihan)

70 km

€2.38/km

Lavaredo Ultra Trail by UTMB

27 Jun 2026

Italy, Veneto

80 km

€2.38/km

EUTR Estonia Ultra-Trail Race

27 Jun 2026

Estonia, Ida-Viru County

65 km

Swiss Irontrail
€2.10/km

Swiss Irontrail

27 Jun 2026

Switzerland, Canton Grisons (Val Surses / Parc Ela)

78 km

Izery Ultra-Trail
€0.84/km

Izery Ultra-Trail

28 Jun 2026

Poland, Lower Silesian Voivodeship

100 km

€0.94/km

Izery Ultra-Trail

28 Jun 2026

Poland, Lower Silesian Voivodeship

71 km

€2.40/km

Val d’Aran by UTMB

1 Jul 2026

Spain, Catalonia (Val d'Aran)

75 km

Stubai Ultratrail
€1.80/km

Stubai Ultratrail

3 Jul 2026

Austria, Tyrol

100 km

€2.04/km

Val d’Aran by UTMB

3 Jul 2026

Spain, Catalonia (Val d'Aran)

110 km

€1.48/km

UTT Ultra Tisza-tó

3 Jul 2026

Hungary, Jász-Nagykun-Szolnok County

65 km

Ultra-Trail Côte d’Azur Mercantour
€1.44/km

Ultra-Trail Côte d’Azur Mercantour

4 Jul 2026

France, Provence-Alpes-Côte d’Azur

120 km

€1.50/km

Ultra-Trail Côte d’Azur Mercantour

4 Jul 2026

France, Provence-Alpes-Côte d’Azur

75 km

Ultra Trail Somiedo
€1.70/km

Ultra Trail Somiedo

4 Jul 2026

Spain, Asturias

70.7 km

Restonica Trail by UTMB – Ultra-Trail® di Corsica
€1.73/km

Restonica Trail by UTMB – Ultra-Trail® di Corsica

9 Jul 2026

France, Corsica

110 km

€1.12/km

Paznaun Ischgl Ultra Trail

10 Jul 2026

Austria, Tyrol

85 km

Paznaun Ischgl Ultra Trail
€1.25/km

Paznaun Ischgl Ultra Trail

10 Jul 2026

Austria, Tyrol

100 km

Gran Trail Courmayeur
€1.90/km

Gran Trail Courmayeur

10 Jul 2026

Italy, Courmayeur

100 km

€1.25/km

Wien Rundumadum

11 Jul 2026

Austria, Vienna

88 km

€2.09/km

Restonica Trail by UTMB – Ultra-Trail® di Corsica

11 Jul 2026

France, Corsica

67 km

€3.65/km

Eiger Ultra Trail by UTMB

15 Jul 2026

Switzerland, Bernese Oberland

101 km

Gran Trail Aneto-Posets
€1.42/km

Gran Trail Aneto-Posets

16 Jul 2026

Spain, Aragon

105.7 km

€0.82/km

Dolnośląski Festiwal Biegów Górskich

16 Jul 2026

Poland, Dolnośląskie (Sudetes)

110 km

€1.02/km

Dolnośląski Festiwal Biegów Górskich

16 Jul 2026

Poland, Dolnośląskie (Sudetes)

70 km

NUTS Ylläs-Pallas
€1.63/km

NUTS Ylläs-Pallas

17 Jul 2026

Finland, Lapland

100 km

Uludağ Premium Ultra Trail
€1.92/km

Uludağ Premium Ultra Trail

17 Jul 2026

Turkey, Bursa Province

73 km

Monterosa Walserwaeg by UTMB
€2.18/km

Monterosa Walserwaeg by UTMB

17 Jul 2026

Italy, Aosta Valley

120 km

€2.20/km

Monterosa Walserwaeg by UTMB

17 Jul 2026

Italy, Aosta Valley

82 km

NUTS Ylläs-Pallas
€2.32/km

NUTS Ylläs-Pallas

17 Jul 2026

Finland, Lapland

66 km

Engadin Ultra Trail
€1.71/km

Engadin Ultra Trail

17 Jul 2026

Switzerland, Canton Grisons (Upper Engadine)

101.9 km

Zagori Mountain Running Challenge
€0.70/km

Zagori Mountain Running Challenge

18 Jul 2026

Greece, Epirus

93 km

Tryavna Ultra
€0.82/km

Tryavna Ultra

18 Jul 2026

Bulgaria, Gabrovo Province (Balkan Mountains)

100 km

Mestia Ultra
€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

Grossglockner Ultra-Trail
€2.00/km

Grossglockner Ultra-Trail

24 Jul 2026

Austria, Salzburg

110 km

Blefjells Beste
€1.53/km

Blefjells Beste

24 Jul 2026

Norway, Buskerud (Numedal / Blefjell)

96 km

Trans d'Havet Ultra
€0.81/km

Trans d'Havet Ultra

25 Jul 2026

Italy, Veneto

80 km

VUT Veluwse Ultra Trail
€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

€2.02/km

Grossglockner Ultra-Trail

25 Jul 2026

Austria, Salzburg

84 km

€1.37/km

Beacons Way Ultra

25 Jul 2026

United Kingdom, Wales

99.78 km

Davos X-Trails
€2.73/km

Davos X-Trails

25 Jul 2026

Switzerland, Canton Grisons

67.6 km

Fjällmaraton
€2.00/km

Fjällmaraton

30 Jul 2026

Sweden, Jämtland County

100 km

Pitz Alpine Glacier Trail
€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

Jotunheimen Ultra-Trail
€2.80/km

Jotunheimen Ultra-Trail

31 Jul 2026

Norway, Innlandet

73 km

Gauja Trail by UTMB
€1.73/km

Gauja Trail by UTMB

1 Aug 2026

Latvia, Vidzeme (Gauja National Park)

86 km

K24 Ultra-Trail
€1.20/km

K24 Ultra-Trail

7 Aug 2026

Slovenia, Carinthia (Koroška)

100 km

Migrant Trail Race
€0.35/km

Migrant Trail Race

8 Aug 2026

Albania, Shkodër County (Fushë-Arrëz Municipality)

100 km

Trail des Fantômes
€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

Chudy Wawrzyniec
€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

Ultravasan
€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

DECATHLON Persenk Ultra
€0.75/km

DECATHLON Persenk Ultra

22 Aug 2026

Bulgaria, Smolyan Province (Rhodope)

100 km

DECATHLON Persenk Ultra
€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

IMOS Beskydská sedmička B7
€1.30/km

IMOS Beskydská sedmička B7

28 Aug 2026

Czech Republic, Moravian-Silesian Region (Beskydy)

100.5 km

Sillamäe Ultra
€0.35/km

Sillamäe Ultra

29 Aug 2026

Estonia, Ida-Viru County

100 km

SHIGA KOGEN 100
€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

Kerry Way Ultra
€1.78/km

Kerry Way Ultra

4 Sept 2026

Ireland, Munster

101 km

Mayrhofen Ultraks Zillertal
€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

Les Coursières des Hauts du Lyonnais
€1.01/km

Les Coursières des Hauts du Lyonnais

5 Sept 2026

France, Auvergne-Rhône-Alpes

104 km

Trail Valle de Tena Ultra
€1.50/km

Trail Valle de Tena Ultra

5 Sept 2026

Spain, Aragon (Pyrenees)

80.15 km

Nuuksio Classic
€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

Sauerland TrailRun
€0.66/km

Sauerland TrailRun

6 Sept 2026

Germany, North Rhine-Westphalia

73 km

Pirin Ultra
€1.15/km

Pirin Ultra

10 Sept 2026

Bulgaria, Blagoevgrad Province

68 km

Leopard UTML Ultra-Trail du Mullerthal Luxembourg
€0.77/km

Leopard UTML Ultra-Trail du Mullerthal Luxembourg

11 Sept 2026

Luxembourg, Mullerthal (Grevenmacher)

111 km

€0.93/km

Leopard UTML Ultra-Trail du Mullerthal Luxembourg

11 Sept 2026

Luxembourg, Mullerthal (Grevenmacher)

75 km

Ortles Haute Route
€1.40/km

Ortles Haute Route

11 Sept 2026

Italy, Lombardy

121.83 km

Wildstrubel by UTMB
€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

Bieg 7 Dolin
€0.79/km

Bieg 7 Dolin

11 Sept 2026

Poland, Lesser Poland Voivodeship

99.8 km

Garmin Ultra Race Radków
€0.86/km

Garmin Ultra Race Radków

11 Sept 2026

Poland, Lower Silesian Voivodeship

78 km

RUN Winschoten
€0.75/km

RUN Winschoten

12 Sept 2026

Netherlands, Groningen Province

100 km

Kaçkar by UTMB®
€1.89/km

Kaçkar by UTMB®

12 Sept 2026

Turkey, Rize Province (Kaçkar Mountains)

82 km

Sörmlands Trail Run
€1.57/km

Sörmlands Trail Run

12 Sept 2026

Sweden, Södermanland County

100 km

Trail Côte d’Opale
€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

Julian Alps Trail Run by UTMB
€1.81/km

Julian Alps Trail Run by UTMB

18 Sept 2026

Slovenia, Julian Alps

124 km

€2.06/km

Julian Alps Trail Run by UTMB

19 Sept 2026

Slovenia, Julian Alps

80 km

Cold Hawaii Ultra
€0.96/km

Cold Hawaii Ultra

19 Sept 2026

Denmark, North Jutland (Thy National Park)

81.30 km

€1.93/km

Shinetsu Five Mountains Trail Running Race

21 Sept 2026

Japan, Niigata / Nagano

110 km

€1.20/km

Adamello Ultra Trail

24 Sept 2026

Italy, Lombardy

100 km

Trail du Jura Bernois
€1.26/km

Trail du Jura Bernois

25 Sept 2026

Switzerland, Canton of Bern (Jura)

66.5 km

Sigulda Mountain Marathon
€0.77/km

Sigulda Mountain Marathon

26 Sept 2026

Latvia, Vidzeme (Gauja National Park)

71.1 km

Ecotrail Wicklow
€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

Oslo Trail Challenge
€1.11/km

Oslo Trail Challenge

26 Sept 2026

Norway, Oslo

100 km

Grande Trail Serra d’Arga
€1.00/km

Grande Trail Serra d’Arga

2 Oct 2026

Portugal, Northern Portugal

100 km

MDS 120 Morocco
€17.92/km

MDS 120 Morocco

2 Oct 2026

Morocco, Drâa-Tafilalet

120 km

VUT Vadlán Ultra Terep
€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

€1.06/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

Wienerwald Ultra Trail
€1.20/km

Wienerwald Ultra Trail

3 Oct 2026

Austria, Lower Austria

100 km

Ultra Trail Guara Somontano
€1.47/km

Ultra Trail Guara Somontano

3 Oct 2026

Spain, Huesca

81.36 km

Ultrabalaton Trail
€0.92/km

Ultrabalaton Trail

3 Oct 2026

Hungary, Veszprém County / Lake Balaton

115 km

Ultra Madeira
€0.70/km

Ultra Madeira

4 Oct 2026

Portugal, Madeira

100 km

Dalmacija Ultra Trail
€1.25/km

Dalmacija Ultra Trail

9 Oct 2026

Croatia, Split-Dalmatia County

104.17 km

Gran Trail de Peñalara
€1.37/km

Gran Trail de Peñalara

9 Oct 2026

Spain, Community of Madrid

104 km

UTBV Ultra Trail du Beaujolais Vert
€1.00/km

UTBV Ultra Trail du Beaujolais Vert

10 Oct 2026

France, Auvergne-Rhône-Alpes (Rhône)

82 km

William Wallace Running Festival
€2.31/km

William Wallace Running Festival

10 Oct 2026

United Kingdom, Scotland

72.34 km

XTERRA O-SEE Ultra Trail
€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

Les Templiers Endurance Trail
€1.61/km

Les Templiers Endurance Trail

16 Oct 2026

France, Occitanie (Aveyron)

99.5 km

TRAIL Kuršių Nerija
€1.05/km

TRAIL Kuršių Nerija

17 Oct 2026

Lithuania, Klaipėda County

104.5 km

Grand Trail du Lac
€1.13/km

Grand Trail du Lac

17 Oct 2026

France, Auvergne-Rhône-Alpes (Savoie)

75 km

Ultra Trail Sierra de Cazorla
€1.15/km

Ultra Trail Sierra de Cazorla

17 Oct 2026

Spain, Andalusia (Jaén Province)

65 km

€1.27/km

TRAIL Kuršių Nerija

17 Oct 2026

Lithuania, Klaipėda County

71 km

Salomon Cappadocia Ultra-Trail®
€1.27/km

Salomon Cappadocia Ultra-Trail®

17 Oct 2026

Turkey, Nevşehir Province

118.1 km

Coconaut Pomerania Ultra-Trail
€0.59/km

Coconaut Pomerania Ultra-Trail

17 Oct 2026

Poland, Pomeranian Voivodeship

100 km

€0.71/km

Coconaut Pomerania Ultra-Trail

17 Oct 2026

Poland, Pomeranian Voivodeship

65 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

€1.92/km

Les Templiers Endurance Trail

18 Oct 2026

France, Occitanie (Aveyron)

80.73 km

International Ultra Trail Vjosa Wild River
€0.40/km

International Ultra Trail Vjosa Wild River

25 Oct 2026

Albania, Gjirokastër County (Vjosa River corridor)

100 km

€0.45/km

International Ultra Trail Vjosa Wild River

25 Oct 2026

Albania, Gjirokastër County (Vjosa River corridor)

67 km

Mallorca by UTMB CPS Camins de pedra seca
€2.01/km

Mallorca by UTMB CPS Camins de pedra seca

30 Oct 2026

Spain, Balearic Islands

102.02 km

€1.00/km

Ultra Trail Kempen

31 Oct 2026

Belgium, Flanders (Antwerp Province)

100 km

Trail Demónios do Lizandro
€0.75/km

Trail Demónios do Lizandro

6 Nov 2026

Portugal, Lisbon District

100 km

La Veni Vici
€1.28/km

La Veni Vici

7 Nov 2026

France, Occitanie

87 km

Ultra X Morocco
€5.17/km

Ultra X Morocco

14 Nov 2026

Morocco, Marrakech-Safi

110 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

UHUT Utrechtse Heuvelrug Ultra Trail Winter
€1.22/km

UHUT Utrechtse Heuvelrug Ultra Trail Winter

28 Nov 2026

Netherlands, Utrecht

109 km

€1.56/km

SaintéLyon

28 Nov 2026

France, Auvergne-Rhône-Alpes

80 km

Trail Les 40 Bosses
€0.92/km

Trail Les 40 Bosses

5 Dec 2026

France, Île-de-France

120 km

€1.07/km

Trail Les 40 Bosses

5 Dec 2026

France, Île-de-France

75 km

€1.84/km

Chester Ultra 100

27 Feb 2027

United Kingdom, England

80.47 km

€1.17/km

Ultra Trail Sierras del Bandolero

5 Mar 2027

Spain, Andalucía

81 km