Orange County Marathon
Newport Beach, United States · Sunday 3 May 2026
The Hoag OC Marathon takes place in May 2026 across the trail system of Newport Beach, offering runners a flat to gently rolling 42.2-kilometer course with minimal elevation change that rarely exceeds 77 meters above sea level. This low-lying coastal route makes it an approachable choice for runners seeking a fast marathon without the burden of significant climbing, though the trail surface demands respect and proper footwear. Beyond the race itself, the event provides an extensive weekend experience including a half marathon, 5K options, pace group support, training plans tailored for first-timers, and a lifestyle expo with exhibitors and entertainment. If you're serious about the marathon, you can dive into structured challenges like the Beach Cities Challenge or A Snail's Pace program, or keep things simple with standard registration and hotel packages. The race is tied to Hoag Hospital's community partnerships, meaning your entry connects to local charity fundraising opportunities if that matters to you.
Difficulty Calculator
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:m
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Adjusted Time
4:35:53
Time difference: +35.9 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain106m
Elevation High77m
Elevation Low1m
Weather Forecast
High18°C
Low14°C
Chance of Rain4%
Orange County Marathon 2026 Course Analysis
Orange County Marathon is a full marathon held in Newport Beach, United States, scheduled for Sunday 3 May 2026. The course is run on trail surface with 106m of total elevation gain, reaching a maximum altitude of 77m above sea level. For registration and full race details, visit the official Orange County Marathon website.
Elevation Profile
With 106m of elevation gain, this is a moderately undulating course. The route ranges from 1m to 77m above sea level (76m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Expected Race Day Weather
Based on historical weather data for May, the expected race day conditions are as follows. Moderate temperatures between 14°C and 18°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance over the full distance. There is a low chance of rain (4%), so dry conditions are likely.
Surface Type: Trail
Orange County Marathon is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are inherently slower than road courses due to uneven footing, technical sections, and often steeper gradients. Trail-specific shoes with good grip are recommended, and runners should expect a finish time 10-20% slower than their equivalent road marathon time.
How Difficult Is Orange County Marathon?
Our difficulty rating for Orange County Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Orange County Marathon against other marathons to find the right race for your goals.
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