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Races in Slovenia

14 races in Slovenia

18 Oct 2026 Status TBC
Ljubljana Castle / Triple Bridge
Open entry
Ljubljana · Slovenia

NLB Ljubljana Marathon

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Distances
10K · 21.1K · 42K
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A loop course along the Ljubljanica river through the old town — a compact, green, and surprisingly underrated European marathon.
~€55 Details
1 Nov 2026 Status TBC
Ljubljana Castle / Triple Bridge
Open entry
Ljubljana · Slovenia

Tek na Šmarno goro (Šmarna Gora Uphill)

uphilltrailclassic
Distances
10K
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Uphill
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The classic mountain race up Ljubljana's favourite hill: 9.5 km and 710 m of climbing, a 2019 WMRA World Cup stage.
TBC Details
14 Nov 2026 Status TBC
Novo Mesto, Slovenia
Open entry
Novo Mesto · Slovenia

Polmaraton Novo mesto

half10k5kAIMS/World Athletics certified
Distances
21.1K · 10K · 5K
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Rolling
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A fast autumn half marathon on a single loop along the Krka river — sheltered from the wind and almost flat.
TBC Details
≈ Mar 2027 Status TBC
Bohinj — mountain landscape
Open entry
Bohinj · Slovenia

Winter Trail Run Bohinj

trailwinterscenic
Distances
18K · 12K · 6K
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Hilly
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A trail run entirely on snow at Soriška planina: 6 km laps with 300 m of climbing amid the Julian Alps.
TBC Details
11 Apr 2027 Status TBC
Open entry
Koper · Slovenia

Luka Koper Istrski maraton

marathonhalf10kAIMS/World Athletics certified
Distances
42K · 21.1K · 11K
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A marathon along the Adriatic between Ankaran, Koper and Izola — the Slovenian coast's spring running party.
TBC Details
23 Apr 2027 Status TBC
Open entry
Vipava · Slovenia

Ultra Trail Vipava Valley (UTVV)

ultratrailmountain
Distances
163K · 110K · 63K · 30K · 15K · 10K
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Mountain
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10 to 163 km across the Vipava valley: vineyards, the Nanos plateau and even a crossing into Italy via Gorizia.
TBC Details
9 May 2027 Status TBC
Open entry
Ljubljana · Slovenia

Wings for Life World Run – Ljubljana

charityopen endedglobalAIMS/World Athletics certified
Distances
—
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Slots
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Schengen
A race with no finish line: a catcher car chases you down, and every entry fee funds spinal cord research.
TBC Details
≈ May 2027 Status TBC
Open entry
Radenci · Slovenia

Maraton treh src (Three Hearts Marathon)

marathonhalf10kAIMS/World Athletics certified
Distances
42K · 21.1K · 10K
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One of Slovenia's oldest marathons — in the spa town of Radenci, with course records broken in 2026.
TBC Details
≈ Jun 2027 Opens soon
Škofja Loka
Open entry
Škofja Loka · Slovenia

Four Bridges Night Run

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Distances
10K
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A night 10 km through medieval Škofja Loka, past illuminated bridges and old-town cobbles.
TBC Details
≈ Jun 2027 Status TBC
Bovec — mountain landscape
Open entry
Bovec · Slovenia

I Feel Slovenia Soča Outdoor Festival

trailmountainscenic
Distances
50K · 30K · 15K · 5K
Profile
Mountain
Slots
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Schengen
A trail festival in the Soča valley: six races from 5 to 50 km between the Julian Alps and an emerald river.
TBC Details
≈ Aug 2027 Status TBC
Open entry
Postojna · Slovenia

Postojna Run

mass participationcityroad
Distances
5K · 10K
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A 5 and 10 km road run in Postojna, right next to the famous Postojna Cave.
TBC Details
≈ Sep 2027 Status TBC
Slovenske Konjice, Slovenia
Open entry
Slovenske Konjice · Slovenia

Konjiški maraton

marathonhalf10kAIMS/World Athletics certified
Distances
21.1K · 10K · 5K
Profile
Rolling
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'The marathon with soul': a half marathon through the Dravinja valley and wine hills, serenaded by 200 musicians.
TBC Details
≈ Sep 2027 Status TBC
Kranjska Gora — mountain landscape
Open entry
Kranjska Gora · Slovenia

Julian Alps Trail Run by UTMB

ultratrailmountain
Distances
122K · 80K · 55K · 25K · 17K · 11K
Profile
Mountain
Slots
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Schengen
Slovenia's biggest trail race and its only UTMB World Series event — 11 to 122 km in the Julian Alps.
TBC Details
≈ Oct 2027 Status TBC
Maribor, Slovenia
Open entry
Maribor · Slovenia

Nočni tek na Kalvarijo

uphillnightshort
Distances
5K
Profile
Uphill
Slots
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Schengen
454 steps up Maribor's Kalvarija hill — in the evening, with light effects and music.
TBC Details