
Princess Road, United Kingdom · Sunday 2 May 2027
Cornish Marathon is Cornwall's only all-road marathon, held annually in Pensilva. The race features a challenging course with a significant elevation gain of 663 meters, taking runners through the stunning yet rugged landscapes of Cornwall. The route passes iconic sites like Bodmin Moor, King Arthur's legendary Dozmary Pool, and Jamaica Inn at Bolventor, offering breathtaking views and a true test of endurance.
Adjusted Time
4:22:46
Time difference: +22.8 minutes compared to a flat, road, temperate course.
On our difficulty model, Cornish Marathon And Fun Run plays about 21 minutes slower than an average road marathon for a 3:30 runner. It ranks #243 hardest of 1150 marathons we analyse, and #20 of 57 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
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 Cornish Marathon And Fun Run | Difference |
|---|---|---|
| 3:00:00 | 3:09:48 | +09:48 |
| 3:30:00 | 3:45:56 | +15:56 |
| 4:00:00 | 4:22:46 | +22:46 |
| 4:30:00 | 5:00:16 | +30:16 |
| 5:00:00 | 5:38:24 | +38:24 |
| 5:30:00 | 6:17:05 | +47:05 |
| 6:00:00 | 6:56:20 | +56:20 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Cornish Marathon And Fun Run is a full marathon held in Princess Road, United Kingdom. It is scheduled for Sunday 2 May 2027. The course is run on road surface with 663m of total climbing, with its high point near 281m above sea level. For registration and full race details, visit the official Cornish Marathon And Fun Run website.
This is a very challenging course with 663m of total climbing - well above the average road marathon - topping out around 281m above sea level. Hill training is essential, and you should expect a slower finish time than on a flat course.
Based on historical weather data for May, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from -2°C to 20°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.
Cornish Marathon And Fun Run 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 Cornish Marathon And Fun Run against other marathons to find the right race for your goals.
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