Trail / UltraTrail / Ultra
ROUT Classic 100 Miles
Chaintou · Eastern Macedonia and Thrace
182 km · approximately +9,000 m · 16 October 2026 – 18 October 2026View race→
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.
152upcoming races
13regions to explore
6race categories
28races · Weekend 17–18 OctSee every option →THIS WEEKEND
All 28 races →Weekend 17–18 Oct
FriROUT Classic 100 MilesTrail / Ultra · 16 October 2026 – 18 October 2026Sat10th Arta Half Marathon – The Bridge RunRoad running / kids races / walk · 17 October 2026 – 18 October 2026Sat12i ANAVASI FYLIS AS ALFACycling for all · HillClimb · 17 October 2026Sat1st Arakynthos Trail Run – Chestnut TrailTrail running / hiking / children's race · 17 October 2026
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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 · 2026-09-29OLYMPIC HISTORY · MARATHONSpyridon Louis: the first Olympic marathon (1896)How 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 · 2026-09-29MARATHON 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 · 2026-09-29REGION GUIDERunning races in Athens and Attica: a guide
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 · 2026-09-29REGION GUIDERunning races in Crete: a region-by-region guideEvery verified running, trail and triathlon race in Crete by month and area, with sourced climate notes for travelling runners.
Fact-checked · 2026-09-29REGION GUIDERaces on the Aegean islands: an island-by-island guide18 verified running, trail and swimming races on 12 Cyclades, Dodecanese and North Aegean islands, grouped island by island and by month.
Fact-checked · 2026-09-29BEGINNER’S GUIDEYour first race in Greece: a beginner’s guideDistances 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 · 2026-09-29MARATHON 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 · 2026-09-29VISITOR 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 · 2026-09-29Race calendar
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Road runningRoad running / kids races / walk
10th Arta Half Marathon – The Bridge Run
Arta · Epirus
0.3 / 0.6 / 0.8 km kids · 5 km walk (17 Oct) · 5 / 10 / 21.1 km races (18 Oct) · 17 October 2026 – 18 October 2026View race→
Cycling / BrevetCycling for all · HillClimb
12i ANAVASI FYLIS AS ALFA
ATTIKI, FYLI · Attica
Not published · 17 October 2026View race→
Trail / UltraTrail running / hiking / children's race
1st Arakynthos Trail Run – Chestnut Trail
Ano Kerasovo, Aitoloakarnania · Western Greece
1 km kids · 13.22 km mountain run and hike · +469 m · 17 October 2026View race→
Road runningRoad running
9th Xenodameios Run of Antikyra
Antikyra, Voiotia · Central Greece
5 km night run (17 Oct) · 0.8 / 1.2 / 21 km (18 Oct) · 17 October 2026 – 18 October 2026View race→
Cycling / BrevetMountain biking · XCC
Interclub Race MTB PGS LARISAS
LARISA · Thessaly
Not published · 17 October 2026View race→
Cycling / BrevetRoad cycling · Road race
KAZANTZAKEIA 2026 #1 POI KASTRO
KRITI, IRAKLEIO · Crete
Not published · 17 October 2026View race→
Road runningRoad running
Thessaloniki Night Half Marathon
Thessaloniki · Central Macedonia
21.1 km · 10 km · 5 km · 1 mile · 17 October 2026View race→
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
Open race →Kastoria Lake – City Trail is postponed
Kastoria Lake Trail 'n' Run · 10 km road race
Open race →The official site and press coverage disagree on the date
GOULINAS VOLCANO DH
Open race →See aggregate interest activity →Ask Bib Guide →Only updates tied to a visible source.