DateExpected
Early September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Ypati Square, Ypati, Phthiotis
Υπάτη, Περιφερειακή Ενότητα Φθιώτιδας
Countdown
September
A 100K trail ultra that starts at 23:00, so you run into the first night before you ever see daylight. Over 5,000 m of climbing makes it a serious one.
Key facts
01Four cut-offs on the course, so pacing matters from the start
02Six aid stations along the single loop
03Finish limit is 24 hours per regulations; check the next edition's rules
Create a free training plan for the OUT 100K
7-day free trial, no card required
The course
The route
Υπάτη
Distance102km
Total climb5,265m
StartElevation
0 kmDrag map to rotate88.8 km
Weather
Early-September, Υπάτη
29°CTypical high
18°CTypical low
10°CColdest in 20 years
18%Days with rain
Highs around 29°C and lows around 18°C, but it has dropped to 10°C. Rain on 18% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserPhthiotis Runners’ Club “TRAHINA” (Σύλλογος Δρομέων Φθιώτιδας «ΤΡΑΧΙΝΑ»)
Websitetrahina.gr
Instagram@trahina_runners
Running since2026
Training
Training for the OUT 100K
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a OUT 100K plan targets
Typical sessions
102 km with 5,265 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Hill reps and vert to prepare the climbs and descents
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your OUT 100K plan.
7-day free trial, no card required.
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