Hillsborough Castle & Gardens Running Festival
Hillsborough, United Kingdom · Sunday 25 July 2027
Difficulty Calculator
Adjusted Time
1:45:15
Time difference: +0.2 minutes compared to an average road half marathon.
Course Details
Typical Race-Day Weather
Average for this date over the last 8 years.
Hillsborough Castle & Gardens Running Festival course route, from the mapped course on GoAndRace.
How hard is Hillsborough Castle & Gardens Running Festival?
On our difficulty model, Hillsborough Castle & Gardens Running Festival plays about even with an average road half marathon for a 1:30 runner. It ranks #339 hardest of 650 half marathons we analyse, and #65 of 113 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Hillsborough Castle & Gardens Running Festival?
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 Hillsborough Castle & Gardens Running Festival | Difference |
|---|---|---|
| 1:30:00 | 1:29:47 | −00:13 |
| 1:45:00 | 1:45:15 | +00:15 |
| 2:00:00 | 2:00:45 | +00:45 |
| 2:15:00 | 2:16:16 | +01:16 |
| 2:30:00 | 2:31:50 | +01:50 |
| 2:45:00 | 2:47:26 | +02:26 |
| 3:00:00 | 3:03:03 | +03:03 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Hillsborough Castle & Gardens Running Festival 2027 Course Analysis
Hillsborough Castle & Gardens Running Festival is a half marathon held in Hillsborough, United Kingdom. It is scheduled for Sunday 25 July 2027. The course is run on road surface with 104m of total climbing, with its high point near 119m above sea level. For registration and full race details, visit the official Hillsborough Castle & Gardens Running Festival website.
Course map
Hillsborough Castle & Gardens Running Festival is run as a loop: the course starts and finishes in the same place. The race map above shows the full route (21.1 km as mapped), with the start and finish.
Climbing
At 104m of total climbing, it is flatter than 51% of the 650 half marathons we rate.
Race-day weather
Over the last 7 years this July date has averaged a high of 19°C and a low of 13°C. That is cooler than 60% of the half marathons we track.
On 25 July over the last 7 years, the high ranged from 16°C (2022) to 24°C (2021). It rained on 7 of those 7 days.
| 25 July | High | Low | Rain | Wind |
|---|---|---|---|---|
| 2026 | 19°C | 13°C | 12 h | 32 km/h |
| 2025 | 18°C | 14°C | 8 h | 19 km/h |
| 2024 | 17°C | 11°C | 6 h | 21 km/h |
| 2022 | 16°C | 11°C | 7 h | 31 km/h |
| 2021 | 24°C | 13°C | 4 h | 12 km/h |
| 2020 | 17°C | 12°C | 19 h | 20 km/h |
| 2019 | 22°C | 15°C | 2 h | 23 km/h |
Daily weather for the race location (Open-Meteo archive). Wind is the day's peak.
Looking for an easier marathon or a tougher challenge? You can also compare Hillsborough Castle & Gardens Running Festival against other half marathons to find the right race for your goals.
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