Trail / Ultra
ROUT Classic 100 Miles
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ENDURANCE RACES ACROSS GREECEFind the race
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Road running, trail, triathlon, swimrun, cycling and open-water listings in one clear directory. Every page shows its source and when it was checked.
151upcoming races
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6race categories
28races · Weekend 17–18 OctSee every option →THIS WEEKEND
All 28 races →Weekend 17–18 Oct
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GUIDES & STORIES
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ATHLETE PROFILE · ULTRARUNNINGYiannis Kouros: Spartathlon wins and world ultra records
Yiannis Kouros’s four Spartathlon wins and his 24-hour, 48-hour, six-day and 1,000-mile world records, sourced directly to spartathlon.gr, the IAU and DUV.
Fact-checked · 29 Sep 2026How Spyridon Louis won the first Olympic marathon in 1896, from Marathon to the Panathenaic Stadium, and what he left behind for today’s Athens Marathon.
Fact-checked · 29 Sep 2026MARATHON HISTORYStylianos Kyriakides: Boston Marathon 1946How Stylianos Kyriakides won the 1946 Boston Marathon, became the race’s first charity runner, and brought American relief to postwar Greece.
Fact-checked · 29 Sep 2026
Every verified running, trail, cycling and swimming race in Attica by month, from the Athens Marathon to Poseidon, with practical notes for visitors.
Fact-checked · 29 Sep 2026
Every verified running, trail and triathlon race in Crete by month and area, with sourced climate notes for travelling runners.
Fact-checked · 29 Sep 2026
18 verified running, trail and swimming races on 12 Cyclades, Dodecanese and North Aegean islands, grouped island by island and by month.
Fact-checked · 29 Sep 2026
Distances from 5K to marathon, how registration usually works, what the medical-certificate rule actually says, and how to find your first race on bib2bib.
Fact-checked · 29 Sep 2026MARATHON CALENDARMarathons in Greece 2026–2027: Complete GuideEvery 42.195K marathon in Greece for 2026–2027: date, city, official link, seasonality, and month-by-month weather for each destination.
Fact-checked · 29 Sep 2026VISITOR GUIDEAthens Marathon: a visitor and spectator guideThe historic Marathon-to-Stadium route, race weekend distances, how foreign runners register, where to watch, and what November weather in Athens is like.
Fact-checked · 29 Sep 2026Race calendar
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Road runningRoad running / kids races / walk
10th Arta Half Marathon – The Bridge Run
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Cycling / BrevetCycling for all
12th Anavasi Fylis As Alfa
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Trail / UltraTrail running / hiking / children's race
1st Arakynthos Trail Run – Chestnut Trail
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Road running
9th Xenodameios Run of Antikyra
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Cycling / BrevetMountain biking
Interclub Race MTB PGS LARISAS
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Cycling / BrevetRoad cycling
Kazantzakeia 2026 #1 Poi Kastro
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Road running
Thessaloniki Night Half Marathon
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HOW WE VERIFY
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RECENT RACE UPDATES
Changes worth knowing before race day.
Updates from linked race pages. Bib Guide answers from recorded information; public athlete questions and organiser replies are not open yet.
Confirmed for 7 October 2026
B2Run Athens 2026
Open race →Kastoria Lake – City Trail is postponed
Kastoria Lake Trail 'n' Run · 14 km trail +1
Open race →The official site and press coverage disagree on the date
GOULINAS VOLCANO DH
Open race →The iRun calendar shows a different date
2nd Lefkas Fun Run Half Marathon
Open race →See aggregate interest activity →Ask Bib Guide →Only updates tied to a visible source.