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100 Mile+ Races

European 100-mile and beyond trail races ranked by cost per kilometre.

71 races · sorted by date

Ultra Tour Monte Rosa – 170 km
€2.18/km

Ultra Tour Monte Rosa – 170 km

Sep 1, 2026

Switzerland, Valais

2026

SwissPeaks Trail – 168 km
€1.68/km

SwissPeaks Trail – 168 km

Sep 2, 2026

Switzerland, Valais

2026

Kerry Way Ultra – 200 km
€0.95/km

Kerry Way Ultra – 200 km

Sep 3, 2026

Ireland, Munster

2026

Pirin Ultra – 160 km
€0.61/km

Pirin Ultra – 160 km

Sep 9, 2026

Bulgaria, Blagoevgrad Province

2026

Sörmlands Trail Run – 169 km
€1.10/km

Sörmlands Trail Run – 169 km

Sep 10, 2026

Sweden, Södermanland County

2026

TORX Tor Des Geants – 450 km
€2.44/km

TORX Tor Des Geants – 450 km

Sep 10, 2026

Italy, Aosta Valley

2026

Mors 100 Miles – 160.9 km
€0.76/km

Mors 100 Miles – 160.9 km

Sep 11, 2026

Denmark, North Jutland (Island of Mors)

2026

TORX Tor Des Geants – 330 km
€3.00/km

TORX Tor Des Geants – 330 km

Sep 12, 2026

Italy, Aosta Valley

2026

TORX Tor Des Geants – 130 km
€2.00/km

TORX Tor Des Geants – 130 km

Sep 14, 2026

Italy, Aosta Valley

2026

Cold Hawaii Ultra – 162.20 km
€0.64/km

Cold Hawaii Ultra – 162.20 km

Sep 17, 2026

Denmark, North Jutland (Thy National Park)

2026

Shinetsu Five Mountains Trail Running Race – 163 km
€1.63/km

Shinetsu Five Mountains Trail Running Race – 163 km

Sep 20, 2026

Japan, Niigata / Nagano

2026

Adamello Ultra Trail – 164.92 km
€1.33/km

Adamello Ultra Trail – 164.92 km

Sep 23, 2026

Italy, Lombardy

2026

Valleys Ultra – 183.2 km
€1.44/km

Valleys Ultra – 183.2 km

Sep 24, 2026

United Kingdom, England

2026

Oslo Trail Challenge – 200 km
€0.71/km

Oslo Trail Challenge – 200 km

Sep 25, 2026

Norway, Oslo

2026

Wachau Trail – 165.2 km
€1.02/km

Wachau Trail – 165.2 km

Oct 2, 2026

Austria, Lower Austria (Wachau Valley)

2026

TRAILCAT The Race – 482.80 km
€0.83/km

TRAILCAT The Race – 482.80 km

Oct 10, 2026

Andorra, Andorra la Vella

2026

UltraŁemkowyna – 150 km
€0.88/km

UltraŁemkowyna – 150 km

Oct 16, 2026

Poland, Małopolskie / Podkarpackie (Beskid Niski)

2026

Autumn 100 – 161 km
€1.57/km

Autumn 100 – 161 km

Oct 16, 2026

United Kingdom, England

2026

Mallorca by UTMB SDT Serra de Tramuntana – 137.3 km
€1.71/km

Mallorca by UTMB SDT Serra de Tramuntana – 137.3 km

Oct 29, 2026

Spain, Balearic Islands

2026

Ultra Trail Kempen – 160 km
€0.81/km

Ultra Trail Kempen – 160 km

Oct 30, 2026

Belgium, Flanders (Antwerp Province)

2026

ALUT Algarviana Ultra Trail – 306.1 km
€1.47/km

ALUT Algarviana Ultra Trail – 306.1 km

Nov 25, 2026

Portugal, Algarve

2026

kleiner KoBoLT – 135.3 km
€0.41/km

kleiner KoBoLT – 135.3 km

Nov 27, 2026

Germany, Rhineland-Palatinate / North Rhine (Rheinsteig)

2026

SaintéLyon – 160 km
€1.47/km

SaintéLyon – 160 km

Nov 27, 2026

France, Auvergne-Rhône-Alpes

2026

Winter Spine Race – 431 km
€3.59/km

Winter Spine Race – 431 km

Jan 10, 2027

United Kingdom, England

2027

Arc of Attrition by UTMB – 161.2 km
€1.85/km

Arc of Attrition by UTMB – 161.2 km

Jan 22, 2027

United Kingdom, England

2027

Terra de Gigantes – 303.8 km
€1.91/km

Terra de Gigantes – 303.8 km

Feb 12, 2027

Portugal, Centro (Serra da Estrela → Nazaré)

2026

TAUT – Terras do Ancião Ultra Trail – 159.44 km
€0.44/km

TAUT – Terras do Ancião Ultra Trail – 159.44 km

Feb 14, 2027

Portugal, Centro (Leiria District)

2027

TAUT – Terras do Ancião Ultra Trail – 247.51 km
€0.81/km

TAUT – Terras do Ancião Ultra Trail – 247.51 km

Feb 14, 2027

Portugal, Centro (Leiria District)

2027

Legends Trail LT350 – 350 km
€1.20/km

Legends Trail LT350 – 350 km

Feb 24, 2027

Belgium, Wallonia (Ardennes)

2026

Trail de Conímbriga Terras de Sicó – 177.5 km
€0.60/km

Trail de Conímbriga Terras de Sicó – 177.5 km

Feb 26, 2027

Portugal, Centro

2027

Istria 100 by UTMB – 168.2 km
€1.81/km

Istria 100 by UTMB – 168.2 km

Apr 2, 2027

Croatia, Istria County

2027

Northern Traverse – 300 km
€3.45/km

Northern Traverse – 300 km

Apr 3, 2027

United Kingdom, England

2027

Sandnes Ultratrail – 162 km
€0.99/km

Sandnes Ultratrail – 162 km

Apr 16, 2027

Norway, Rogaland

2027

Chester Ultra 100 – 164.15 km
€1.60/km

Chester Ultra 100 – 164.15 km

Apr 17, 2027

United Kingdom, England

2027

Fruška Gora Trail – 134.7 km
€0.45/km

Fruška Gora Trail – 134.7 km

Apr 24, 2027

Serbia, Vojvodina (Fruška Gora National Park)

2027

Ultra Trail Vipava Valley I Feel Slovenia – 162 km
€0.99/km

Ultra Trail Vipava Valley I Feel Slovenia – 162 km

Apr 24, 2027

Slovenia, Primorska (Vipava Valley)

2027

Oh Meu Deus by UTMB – 166 km
€1.23/km

Oh Meu Deus by UTMB – 166 km

Apr 30, 2027

Portugal, Centro (Serra da Estrela)

2027

Thames Path 100 – 161 km
€1.62/km

Thames Path 100 – 161 km

May 1, 2027

United Kingdom, England

2027

Fyn Ultra – 350 km
€1.39/km

Fyn Ultra – 350 km

May 6, 2027

Denmark, Funen (Fyn)

2027

Trail Alsace Grand Est by UTMB – 156 km
€1.76/km

Trail Alsace Grand Est by UTMB – 156 km

May 14, 2027

France, Grand Est

2027

Trail du Saint-Jacques by UTMB – 139 km
€1.73/km

Trail du Saint-Jacques by UTMB – 139 km

Jun 18, 2027

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

2027

Kaldoaivi Ultra Trail – 168 km
€1.48/km

Kaldoaivi Ultra Trail – 168 km

Jul 23, 2027

Finland, Lapland (Utsjoki area)

2027

Valleys Ultra – 183.2 km
€1.22/km

Valleys Ultra – 183.2 km

Sep 24, 2027

United Kingdom, England

2027

İznik Ultra Marathon – 165.1 km
€0.91/km

İznik Ultra Marathon – 165.1 km

Race Finished(Pending New Date)

Turkey, Bursa Province

2026

Mt.FUJI100 – 167 km
€1.59/km

Mt.FUJI100 – 167 km

Race Finished(Pending New Date)

Japan, Yamanashi / Shizuoka

2026

Beara Way Ultra – 161 km
€0.50/km

Beara Way Ultra – 161 km

Race Finished(Pending New Date)

Ireland, Munster

2026

Ultra-Trail Snowdonia – 164 km
€2.10/km

Ultra-Trail Snowdonia – 164 km

Race Finished(Pending New Date)

United Kingdom, Wales

2026

TorTour de Ruhr – 230 km
€1.00/km

TorTour de Ruhr – 230 km

Race Finished(Pending New Date)

Germany, North Rhine-Westphalia / North Rhine region

2026

TorTour de Ruhr – 161 km
€1.00/km

TorTour de Ruhr – 161 km

Race Finished(Pending New Date)

Germany, North Rhine-Westphalia / North Rhine region

2026

Soria Moria til Verdens Ende (SMVE) – 165 km
€1.24/km

Soria Moria til Verdens Ende (SMVE) – 165 km

Race Finished(Pending New Date)

Norway, Vestfold og Telemark

2026

TihioRace – 250 km
€0.88/km

TihioRace – 250 km

Race Finished(Pending New Date)

Greece, Central Greece (Phocis)

2026

TihioRace – 170 km
€1.00/km

TihioRace – 170 km

Race Finished(Pending New Date)

Greece, Central Greece (Phocis)

2026

South Downs Way – 161 km
€1.57/km

South Downs Way – 161 km

Race Finished(Pending New Date)

United Kingdom, England

2026

Naturel Velebit Trail – 160 km
€0.63/km

Naturel Velebit Trail – 160 km

Race Finished(Pending New Date)

Croatia, Zadar County

2026

DEEP JAPAN ULTRA – 160 km
€1.59/km

DEEP JAPAN ULTRA – 160 km

Race Finished(Pending New Date)

Japan, Niigata

2026

L'Ultra Marin® Raid Golfe du Morbihan – 175 km
€0.96/km

L'Ultra Marin® Raid Golfe du Morbihan – 175 km

Race Finished(Pending New Date)

France, Brittany (Morbihan)

2026

EUTR Estonia Ultra-Trail Race – 132.30 km
€1.47/km

EUTR Estonia Ultra-Trail Race – 132.30 km

Race Finished(Pending New Date)

Estonia, Ida-Viru County

2026

UTT Ultra Tisza-tó – 130 km
€1.06/km

UTT Ultra Tisza-tó – 130 km

Race Finished(Pending New Date)

Hungary, Jász-Nagykun-Szolnok County

2026

Wien Rundumadum – 130 km
€1.00/km

Wien Rundumadum – 130 km

Race Finished(Pending New Date)

Austria, Vienna

2026

Dolnośląski Festiwal Biegów Górskich – 170 km
€0.65/km

Dolnośląski Festiwal Biegów Górskich – 170 km

Race Finished(Pending New Date)

Poland, Dolnośląskie (Sudetes)

2026

Dolnośląski Festiwal Biegów Górskich – 240 km
€0.65/km

Dolnośląski Festiwal Biegów Górskich – 240 km

Race Finished(Pending New Date)

Poland, Dolnośląskie (Sudetes)

2026

Dolnośląski Festiwal Biegów Górskich – 130 km
€0.71/km

Dolnośląski Festiwal Biegów Górskich – 130 km

Race Finished(Pending New Date)

Poland, Dolnośląskie (Sudetes)

2026

UT4M 100 Master – 173.8 km
€1.44/km

UT4M 100 Master – 173.8 km

Race Finished(Pending New Date)

France, Auvergne-Rhône-Alpes (Grenoble)

2026

Montreux Trail Festival – 400 km
€2.03/km

Montreux Trail Festival – 400 km

Race Finished(Pending New Date)

Switzerland, Vaud / multi-canton

2026

Beacons Way Ultra – 161 km
€1.49/km

Beacons Way Ultra – 161 km

Race Finished(Pending New Date)

United Kingdom, Wales

2026

Grand Raid des Pyrénées – 174.2 km
€1.18/km

Grand Raid des Pyrénées – 174.2 km

Race Finished(Pending New Date)

France, Occitanie (Hautes-Pyrénées)

2026

Échappée Belle Traversée Intégrale – 152 km
€1.55/km

Échappée Belle Traversée Intégrale – 152 km

Race Finished(Pending New Date)

France, Auvergne-Rhône-Alpes (Belledonne)

2026

SwissPeaks Trail – 643 km
€2.49/km

SwissPeaks Trail – 643 km

Race Finished(Pending New Date)

Switzerland, Valais

2026

UTMB Ultra Trail Du Mont-Blanc – 174 km
€2.75/km

UTMB Ultra Trail Du Mont-Blanc – 174 km

Race Finished(Pending New Date)

France, Haute-Savoie

2026

SwissPeaks Trail – 397 km
€2.47/km

SwissPeaks Trail – 397 km

Race Finished(Pending New Date)

Switzerland, Valais

2026

La H.O.T. du Père Noël – 133 km
€0.75/km

La H.O.T. du Père Noël – 133 km

Race Finished(Pending New Date)

France, Pays de la Loire

2026