OC Half Marathon 2027
A coastal Orange County half marathon through Newport Beach, Costa Mesa, and the Back Bay area.
This date is an estimate based on the organizer's usual scheduling pattern. Confirm with the official race website before making travel or registration plans.
Course Highlights
- Newport Beach and Costa Mesa
- Back Bay Nature Preserve views
- Flat, ocean-breeze-cooled course
- Spring racing in Orange County
Race Day Conditions
Flat course — great for setting a PR or running your first half.
Mild — light clothing, stay hydrated early.
This is historical planning context, not a weather forecast.
Official organizer websiteRecommended Training Plans
With 38 weeks until race day, we recommend a 12-week training plan. Start by February 7, 2027 to use the full build.
How to prepare for this course
Your plan should account for the flat road course in Newport Beach, plus the conditions runners commonly encounter around this event. These resources add race-specific context without creating a duplicate training URL.
Half marathon race pace strategy
A flatter course can reward even pacing, but a sensible opening mile still matters.
Half marathon weather strategy
Use the historical 62°F average as a packing and pacing prompt, not a race-day forecast.
Two-week taper guide
Arrive fresh by reducing training stress while keeping familiar movement in the final two weeks.
Train for the OC Half Marathon
Get a plan personalized to your fitness level and schedule for the OC Marathon & Half Marathon on May 2, 2027, with VDOT-calibrated paces and this course's details pre-filled.
Build My Plan for OC Half Marathon$19.99 intro price — only 100 places left, normally $34.99. No subscription, nothing to cancel.