
Farnham Common, United Kingdom · Monday 17 August 2026
A hidden gem among UK races, the Burnham Beeches Half Marathon is set in one of England’s most beautiful ancient woodlands. The course consists of shaded trails, winding paths, and gentle rolling hills, making it a refreshing yet slightly challenging race. The forest setting provides excellent cover from the summer heat, and the well-marked route and friendly atmosphere make it a fantastic choice for nature lovers.
Adjusted Time
1:49:41
Time difference: +4.7 minutes compared to a flat, road, temperate course.
On our difficulty model, Burnham Beeches Half-Marathon plays about 5 minutes slower than an average road half marathon for a 1:30 runner. It ranks #142 hardest of 450 half marathons we analyse, and #36 of 89 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 half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Burnham Beeches Half-Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:33:17 | +03:17 |
| 1:45:00 | 1:49:41 | +04:41 |
| 2:00:00 | 2:06:12 | +06:12 |
| 2:15:00 | 2:22:49 | +07:49 |
| 2:30:00 | 2:39:32 | +09:32 |
| 2:45:00 | 2:56:20 | +11:20 |
| 3:00:00 | 3:13:14 | +13:14 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Burnham Beeches Half-Marathon is a half marathon held in Farnham Common, United Kingdom. It is scheduled for Monday 17 August 2026. The course is run on road surface with 198m of total climbing, with its high point near 92m above sea level. For registration and full race details, visit the official Burnham Beeches Half-Marathon website.
With 198m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Based on historical weather data for August, the expected race day conditions are as follows. Moderate temperatures between 13°C and 21°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (0%), so dry conditions are likely.
Burnham Beeches 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 Burnham Beeches Half-Marathon against other half marathons to find the right race for your goals.
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