Orange Curtain Marathon
Cerritos, United States of America · Sunday 20 June 2027
RoadFull Marathon
Running in Cerritos in June means preparing for heat and humidity typical of Southern California's early summer, so arrive acclimated and plan your hydration strategy carefully. The Orange Curtain Marathon offers a genuinely flat course with only gentle rolling sections and minimal elevation change, making it suitable for runners targeting a fast time or building confidence on a predictable terrain. At just 8 to 16 meters above sea level on a road surface, there are no surprises waiting to drain your legs, which means your fitness level should translate directly to your performance. The June timing is worth considering since the heat could be significant by race day, particularly if you're coming from a cooler climate, so train your heat tolerance alongside your mileage. Check the race website for specific details on aid station spacing and course support, as these logistics matter more on a warm day than the elevation profile alone.
Difficulty Calculator
h
:m
:s
Adjusted Time
3:59:18
Time difference: -0.7 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain40m
Elevation High16m
Elevation Low8m
Weather Forecast
High24°C
Low14°C
Chance of Rain0%
How hard is Orange Curtain Marathon?
Moderateharder than 37% of marathons
Flattest / easiestHardest
On our difficulty model, Orange Curtain Marathon plays about 4 minutes slower than an average road marathon for a 3:30 runner. It ranks #719 hardest of 1150 marathons we analyse, and #366 of 575 in United States of America. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Orange Curtain Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Orange Curtain Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:58:18 | −01:42 |
| 3:30:00 | 3:28:48 | −01:12 |
| 4:00:00 | 3:59:18 | −00:42 |
| 4:30:00 | 4:29:47 | −00:13 |
| 5:00:00 | 5:00:16 | +00:16 |
| 5:30:00 | 5:30:46 | +00:46 |
| 6:00:00 | 6:01:15 | +01:15 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Orange Curtain Marathon 2027 Course Analysis
Orange Curtain Marathon is a full marathon held in Cerritos, United States of America. It is scheduled for Sunday 20 June 2027. The course is run on road surface with 40m of total climbing, with its high point near 16m above sea level.
Elevation Profile
This is a very flat course, with only 40m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for June, the expected race day conditions are as follows. Moderate temperatures between 14°C and 24°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (0%), so dry conditions are likely.
Surface Type: Road
Orange Curtain Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Orange Curtain Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Orange Curtain Marathon fits your goal, these courses play out about the same on our difficulty model.
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