
Eastbourne, United Kingdom · Saturday 25 October 2025
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.\n\nWith its well-organized setup and scenic route, this marathon is a must-do for trail enthusiasts seeking a memorable experience. The ev
Adjusted Time
4:31:45
Time difference: +31.7 minutes compared to a flat, road, temperate course.
Eastbourne Beachy Head Marathon is a full marathon held in Eastbourne, United Kingdom, scheduled for Saturday 25 October 2025. The course is run on road surface with 1180m of total elevation gain, reaching a maximum altitude of 199m above sea level. For registration and full race details, visit the official Eastbourne Beachy Head Marathon website.
This is a very challenging course with 1180m of total elevation gain — significantly more than the average road marathon. The route ranges from 2m to 199m above sea level (197m range). Hill training is essential, and runners should expect a significantly slower time compared to a flat course.
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.
Eastbourne Beachy Head Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Eastbourne Beachy Head Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
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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