Eastbourne Beachy Head Marathon
Eastbourne, United Kingdom · Sunday 25 October 2026
Eastbourne Beachy Head Marathon is one of the biggest off-road marathons in the UK, held annually in Eastbourne. The race features a challenging course through the South Downs National Park, passing iconic sites like the Seven Sisters, Birling Gap, and Beachy Head. The route includes over 300 steps and 14 gates, making it a true test of endurance for runners. With its well-organized setup and scenic route, this marathon is a must-do for trail enthusiasts seeking a memorable experience.
Difficulty Calculator
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:m
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Adjusted Time
4:50:25
Time difference: +50.4 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain1180m
Elevation High199m
Elevation Low2m
Weather Forecast
High13°C
Low8°C
Chance of Rain95%
How hard is Eastbourne Beachy Head Marathon?
Very Difficultharder than 92% of marathons
Flattest / easiestHardest
On our difficulty model, Eastbourne Beachy Head Marathon plays about 42 minutes slower than an average road marathon for a 3:30 runner. It ranks #97 hardest of 1151 marathons we analyse, and #12 of 57 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Eastbourne Beachy Head 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 Eastbourne Beachy Head Marathon | Difference |
|---|---|---|
| 3:00:00 | 3:24:38 | +24:38 |
| 3:30:00 | 4:06:49 | +36:49 |
| 4:00:00 | 4:50:25 | +50:25 |
| 4:30:00 | 5:35:19 | +1:05:19 |
| 5:00:00 | 6:21:27 | +1:21:27 |
| 5:30:00 | 7:08:43 | +1:38:43 |
| 6:00:00 | 7:57:05 | +1:57:05 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Eastbourne Beachy Head Marathon 2026 Course Analysis
Eastbourne Beachy Head Marathon is a full marathon held in Eastbourne, United Kingdom. It is scheduled for Sunday 25 October 2026. The course is run on road surface with 1180m of total climbing, with its high point near 199m above sea level. For registration and full race details, visit the official Eastbourne Beachy Head Marathon website.
Elevation Profile
This is a very challenging course with 1180m of total climbing - well above the average road marathon - topping out around 199m above sea level. Hill training is essential, and you should expect a slower finish time than on a flat course.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 13°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a high chance of rain (95%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Eastbourne Beachy Head 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 Eastbourne Beachy Head Marathon against other marathons to find the right race for your goals.
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