Swindon Half Marathon
Swindon, United Kingdom · Monday 28 September 2026
The Swindon Half Marathon takes place in the heart of Wiltshire, with a scenic route that showcases both the urban and rural beauty of the region. Starting in the center of Swindon, the course passes through several local parks and green spaces, including Lydiard Park, before heading out into the surrounding countryside. Runners will enjoy views of open fields, wooded areas, and local landmarks such as the Swindon Railway Village.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:49:02
Time difference: +4.0 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain214m
Elevation High209m
Elevation Low89m
Weather Forecast
High17°C
Low12°C
Chance of Rain38%
How hard is Swindon Half Marathon?
Moderateharder than 65% of half marathons
Flattest / easiestHardest
On our difficulty model, Swindon Half Marathon plays about 5 minutes slower than an average road half marathon for a 1:30 runner. It ranks #158 hardest of 450 half marathons we analyse, and #38 of 89 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Swindon Half Marathon?
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 Swindon Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:32:46 | +02:46 |
| 1:45:00 | 1:49:02 | +04:02 |
| 2:00:00 | 2:05:24 | +05:24 |
| 2:15:00 | 2:21:51 | +06:51 |
| 2:30:00 | 2:38:24 | +08:24 |
| 2:45:00 | 2:55:02 | +10:02 |
| 3:00:00 | 3:11:46 | +11:46 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Swindon Half Marathon 2026 Course Analysis
Swindon Half Marathon is a half marathon held in Swindon, United Kingdom. It is scheduled for Monday 28 September 2026. The course is run on road surface with 214m of total climbing, with its high point near 209m above sea level. For registration and full race details, visit the official Swindon Half Marathon website.
Elevation Profile
With 214m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for September, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 12°C to 17°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a moderate chance of rain (38%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Surface Type: Road
Swindon 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 Swindon Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Swindon Half Marathon fits your goal, these courses play out about the same on our difficulty model.
Other Half Marathons in United Kingdom
Run the Blades Half Marathon
Eaglesham, United Kingdom
Road178m gainJuly 2026
Dundee Half Marathon
Dundee, United Kingdom
Road127m gainJuly 2026
Ilkley Half Marathon
Ilkley, United Kingdom
Road206m gainJuly 2026
Richmond Park 5k, 10k and Half Marathon - July
London, United Kingdom
Mixed209m gainJuly 2026
Richmond Park Half Marathon - August
London, United Kingdom
Mixed209m gainAug 2026