Chongli 168 Yunding 30K (2026 shortened course)
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An individual race in the mountains of Chongli, Hebei, home to Winter Olympic venues. Yunding 30 follows the shortened 23.5 km / 750 m+ course in the official race-day GPX. Checkpoints and cutoff times from the earlier planned course are not carried over.
The course tops out at 2,052 m (low point 1,255 m). The main climb comes right from the start: 338 m around 0–5 km. About 40% of the distance is gentle (under 5% grade). The median finish was about 4 h.
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How the prediction works
Enter your ITRA performance index to get your finish time, aid-station splits and cutoff margins from the results of 16 finishers of this race — the same model as the TRAIL STATUS app. Nothing is saved automatically 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, 12 Jul 2026
- Start
- 06:00
- Location
- China
- Distance
- 23.5 km
- Elevation gain
- 750 m
- Time limit
- 8h
- Official website
- www.chongli-ultra.cn/web/pc_website_template/detail?id=527&type=1&website_id=9
Elevation profile
Aid stations and cutoffs
| # | Distance | Aid station | Segment | Cutoff |
|---|---|---|---|---|
| F | 23.5 km | FINISH | 23.5 km | — |
The small figure under each cutoff is the time from the start.
2026 results
2,031 finishers. Finish times of those who finished:
- Fastest
- 1h 36m
- Top 10%
- 2h 42m
- Top 25%
- 3h 5m
- Median
- 3h 33m
- Top 75%
- 4h 3m
- Top 90%
- 4h 32m
- Last finisher
- 6h 15m
"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
- Ultra-Trail Great Wall DGW100 (China, Zhangjiakou, Hebei) 2026Fri, 11 Sep 2026 · China · 100 km
- Ultra-Trail Mogan CMG (Moganshan, China) 2026Fri, 10 Apr 2026 · China · 81 km
- Ultra-Trail Mogan DMG (Moganshan, China) 2026Fri, 10 Apr 2026 · China · 114 km
- Ultra-Trail Mount Yun DMY 100K (China) 2026Fri, 16 Oct 2026 · China · 97 km
- Ultra-Trail Mount Yun UMY 100M (China) 2026Fri, 16 Oct 2026 · China · 161 km
- Ultra-Trail Shudao CSD 70K (Sichuan, China) 2026Sat, 7 Nov 2026 · China · 70.5 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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Points to consider for this course
- The overall time limit allows about 20:26/km including stops. This average does not guarantee meeting intermediate cutoffs.
- No intermediate points are recorded, so the longest gap is not calculated. Check the official aid list for fueling intervals.
- Read the recorded profile alongside the cutoffs. Terrain, weather and your condition can change travel time.
These are simple calculations and observations from recorded information, not personal finish probabilities or difficulty ratings.
Results and official information
Historical field finish rates differ from your personal prediction. This is not a live results service; check official announcements for results and changes.
Check rules and results on the official siteInformation checked: 2026-11-06