Princeton Half Marathon
Princeton, NJ 08540, US, United States of America · Sunday 8 November 2026
The Princeton Half Marathon is a highly regarded race set in the historic and picturesque Princeton, New Jersey. Known for its beautiful campus and lush landscapes, this half marathon offers participants a scenic tour through tree-lined streets, past charming homes, and alongside the beautiful Carnegie Lake. The course is relatively flat, making it a great option for runners looking to set a personal record or enjoy the sights without steep inclines.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:48:32
Time difference: +3.5 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain222m
Elevation High90m
Elevation Low17m
Weather Forecast
High18°C
Low6°C
Chance of Rain19%
How hard is Princeton Half Marathon?
Moderateharder than 60% of half marathons
Flattest / easiestHardest
On our difficulty model, Princeton Half Marathon plays about 4 minutes slower than an average road half marathon for a 1:30 runner. It ranks #178 hardest of 450 half marathons we analyse, and #57 of 145 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 Princeton Half Marathon?
Estimated finish times on this course versus the same effort on an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Princeton Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:32:22 | +02:22 |
| 1:45:00 | 1:48:32 | +03:32 |
| 2:00:00 | 2:04:48 | +04:48 |
| 2:15:00 | 2:21:09 | +06:09 |
| 2:30:00 | 2:37:35 | +07:35 |
| 2:45:00 | 2:54:06 | +09:06 |
| 3:00:00 | 3:10:42 | +10:42 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Princeton Half Marathon 2026 Course Analysis
Princeton Half Marathon is a half marathon held in Princeton, NJ 08540, US, United States of America. It is scheduled for Sunday 8 November 2026. The course is run on road surface with 222m of total climbing, with its high point near 90m above sea level. For registration and full race details, visit the official Princeton Half Marathon website.
Elevation Profile
With 222m 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 November, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 6°C to 18°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (19%), so dry conditions are likely.
Surface Type: Road
Princeton Half 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 Princeton Half Marathon against other half marathons to find the right race for your goals.
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If Princeton Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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