Orange County Marathon
Newport Beach, United States of America · Sunday 2 May 2027
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
h
:m
:s
Adjusted Time
3:58:53
Time difference: -1.1 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%
How hard is Orange County Marathon?
Moderateharder than 35% of marathons
Flattest / easiestHardest
On our difficulty model, Orange County Marathon plays about 3 minutes slower than an average road marathon for a 3:30 runner. It ranks #752 hardest of 1150 marathons we analyse, and #378 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 County 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 County Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:57:38 | −02:22 |
| 3:30:00 | 3:28:14 | −01:46 |
| 4:00:00 | 3:58:53 | −01:07 |
| 4:30:00 | 4:29:35 | −00:25 |
| 5:00:00 | 5:00:18 | +00:18 |
| 5:30:00 | 5:31:04 | +01:04 |
| 6:00:00 | 6:01:52 | +01:52 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Orange County Marathon 2027 Course Analysis
Orange County Marathon is a full marathon held in Newport Beach, United States of America. It is scheduled for Sunday 2 May 2027. The course is run on road surface with 106m of total climbing, with its high point near 77m above sea level. For registration and full race details, visit the official Orange County Marathon website.
Elevation Profile
With 106m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
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 on race day. There is a low chance of rain (4%), so dry conditions are likely.
Surface Type: Road
Orange County 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 County Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Orange County Marathon fits your goal, these courses play out about the same on our difficulty model.
Other Marathons in United States of America
Big Beach Marathon and Half Marathon
Gulf Shores, United States of America
Road56m gainSept 2026
Big Beach Marathon
Gulf Shores, United States of America
Trail96m gainSept 2026
Marquette Marathon
Marquette, United States of America
Road107m gainSept 2026
Labor of Love Marathon
Las Vegas, United States of America
Road0m gainSept 2026
Salmon Marathon
Salmon, United States of America
Road246m gainSept 2026
St. Patricks Marathon
Washington, United States of America
Road33m gainSept 2026