Conwy Half Marathon
Conwy, United Kingdom · Monday 16 November 2026
The Conwy Half Marathon takes place in one of the most scenic spots in North Wales. The race offers participants the chance to run along the North Wales Coast, with views of the historic Conwy Castle, the estuary, and the stunning Snowdonia National Park. The course is known for its varied terrain, which includes stretches along the coastline, through quaint villages, and across the impressive Conwy Suspension Bridge.
Difficulty Calculator
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:m
:s
Adjusted Time
1:50:19
Time difference: +5.3 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain292m
Elevation High142m
Elevation Low0m
Weather Forecast
High10°C
Low7°C
Chance of Rain0%
How hard is Conwy Half Marathon?
Moderateharder than 71% of half marathons
Flattest / easiestHardest
On our difficulty model, Conwy Half Marathon plays about 6 minutes slower than an average road half marathon for a 1:30 runner. It ranks #129 hardest of 450 half marathons we analyse, and #34 of 89 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Conwy 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 Conwy Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:33:46 | +03:46 |
| 1:45:00 | 1:50:19 | +05:19 |
| 2:00:00 | 2:07:00 | +07:00 |
| 2:15:00 | 2:23:47 | +08:47 |
| 2:30:00 | 2:40:42 | +10:42 |
| 2:45:00 | 2:57:43 | +12:43 |
| 3:00:00 | 3:14:50 | +14:50 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Conwy Half Marathon 2026 Course Analysis
Conwy Half Marathon is a half marathon held in Conwy, United Kingdom. It is scheduled for Monday 16 November 2026. The course is run on road surface with 292m of total climbing, with its high point near 142m above sea level. For registration and full race details, visit the official Conwy Half Marathon website.
Elevation Profile
With 292m 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 7°C to 10°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 (0%), so dry conditions are likely.
Surface Type: Road
Conwy 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 Conwy Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Conwy Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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