UTGD Skyrace 42 Sky Marathon 2026
Also known as: Untangodo Skyrace · 운탄고도 스카이레이스 · 운탄고도
A skyrace around High1 Resort in Jeongseon, Gangwon Province, South Korea. It is set around Untangodo, a high mountain road once used to haul coal out of the mountains, with views from roads above 1,100 m.
The course tops out at 1,429 m (low point 772 m). There are 2 big climbs: 488 m around 0–7 km; 587 m around 12–16 km. The longest descent drops 657 m around 7 km at about 15% on average. About 40% of the distance is gentle (under 5% grade). The median finish was about 6 h.
Predict your finish from your ITRA index
Enter your ITRA performance index to get your finish time, aid-station splits and cutoff margins from the results of 19 finishers of this race — the same model as the TRAIL STATUS app. Nothing is saved or sent.
The app adds predictions from your training log (Strava), race-day pacing and more. Free, no sign-up.
Predict in detail from my Strava trainingOverview
- Date
- Sun, 14 Jun 2026
- Start
- 08:00
- Location
- South Korea
- Distance
- 42.2 km
- Elevation gain
- 1,910 m
- Time limit
- 8h
- ITRA
- M
- Official website
- itra.run/Races/RaceDetails/UTGD.Skyrace.42.Sky.Marathon/2025/102347
Elevation profile
Aid stations and cutoffs
| # | Distance | Aid station | Segment | Cutoff |
|---|---|---|---|---|
| F | 42.2 km | FINISH | 42.2 km | Day 1 16:008h |
The small figure under each cutoff is the time from the start. Day 1 is the day of the start.
2024 results
493 finishers. Finish times of those who finished:
- Fastest
- 3h 51m
- Top 10%
- 5h 10m
- Top 25%
- 5h 44m
- Median
- 6h 20m
- Top 75%
- 7h 13m
- Top 90%
- 7h 41m
- Last finisher
- 7h 59m
"Top 25%" means one in four finishers had crossed the line by this time.
Years with a different course or different cutoffs are not directly comparable.
Other races
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- TransJeju 100M (Jeju, Korea) 2026Fri, 2 Oct 2026 · South Korea · 148 km
- TransJeju 60K (Jeju, Korea) 2026Sat, 3 Oct 2026 · South Korea · 60 km
- TransJeju 20K (Jeju, Korea) 2026Sat, 3 Oct 2026 · South Korea · 20 km
- ULJU TRAIL NINE PEAKS 9 PEAKS 125K (Ulju, Korea) 2026Fri, 30 Oct 2026 · South Korea · 124.9 km
From your training log, TRAIL STATUS estimates your finish time, aid-station splits and cutoff margins for this race.
Predict my raceCompiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
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