Cheltenham Half Marathon
Cheltenham, United Kingdom · Monday 21 September 2026
The Cheltenham Half Marathon takes place in the charming spa town of Cheltenham, set amidst the scenic beauty of the Cotswolds. The course begins in the town center, passing through the picturesque Montpellier Gardens and the promenade, before venturing into the countryside. Runners are treated to sweeping views of the Cotswold hills, quaint villages, and forests, providing a peaceful and scenic backdrop.
Difficulty Calculator
h
:m
:s
Adjusted Time
1:43:29
Time difference: -1.5 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain101m
Elevation High79m
Elevation Low55m
Weather Forecast
High14°C
Low8°C
Chance of Rain10%
How hard is Cheltenham Half Marathon?
Moderateharder than 22% of half marathons
Flattest / easiestHardest
On our difficulty model, Cheltenham Half Marathon plays about even with an average road half marathon for a 1:30 runner. It ranks #350 hardest of 450 half marathons we analyse, and #71 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 Cheltenham 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 Cheltenham Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:28:23 | −01:37 |
| 1:45:00 | 1:43:29 | −01:31 |
| 2:00:00 | 1:58:35 | −01:25 |
| 2:15:00 | 2:13:42 | −01:18 |
| 2:30:00 | 2:28:49 | −01:11 |
| 2:45:00 | 2:43:56 | −01:04 |
| 3:00:00 | 2:59:04 | −00:56 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Cheltenham Half Marathon 2026 Course Analysis
Cheltenham Half Marathon is a half marathon held in Cheltenham, United Kingdom. It is scheduled for Monday 21 September 2026. The course is run on road surface with 101m of total climbing, with its high point near 79m above sea level. For registration and full race details, visit the official Cheltenham Half Marathon website.
Elevation Profile
With 101m 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 8°C to 14°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (10%), so dry conditions are likely.
Surface Type: Road
Cheltenham 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 Cheltenham Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Cheltenham Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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