Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 3:55 finish (an estimate) · starting 7:00 AM Nov 7. Dark means the sun below civil twilight.
Climbs
3 climbs · 2,074 ft totalbiggest firstConditions typical race-day weather for Nov 7 at the start
Typical = the median of 2016–2025 for Nov 7 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac the sky on race day
Next race day Sat, Nov 7, 2026 · 7:00 AM start
First and last light are civil twilight, the sun 6° below the horizon. The moon is lit as at midnight after the start; headlamp hours count a typical finish from the start while the sun is below civil twilight. Worked out for the start line.
Reviews what runners who have been there say
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About this course
Chino Hills Trail Run Series Fall 30K — 2026 covers 18.6 mi (29.9 km) with 2,346 ft of elevation gain. That is about 126 ft per mile of climbing, and 2,346 ft of descent. The course tops out at 1,574 ft and bottoms out at 469 ft. The surface is 60% trail, 35% gravel and 5% paved. The profile has 3 sustained climbs; the biggest is the climb from mi 3.7, +740 ft over 2.8 mi at 5.1% on average (steepest stretch 19%). Race day is November 7, 2026, starting at 7:00 AM; the sun rises at 6:17 AM and sets at 4:55 PM. Typical race-day weather at the start: a high of 76°F and a low of 54°F, with a 6% chance of a wet day. The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
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Course history
- Sep 10, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
- Pacific Trails California 25K — 2026Nov · 15 mi · 142 ft/miSame month · Similar climbing · Similar weather
- Sunset & Cider Trail Races 13 Miler — 2026Oct · 13 mi · 133 ft/mi · CASimilar weather · Mostly trail · Similar climbing
- Hocking Hills Trail Run 20 Mile — 2026Sep · 21 mi · 124 ft/mi · OHSimilar climbing · Same distance · Similar weather
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