Jacaranda City Challenge 21km
Pretoria, South Africa · Sunday 1 November 2026
The Jacaranda City Challenge 21km is a vibrant race set in the heart of Pretoria, South Africa. The race takes participants through the city's beautiful streets, lined with the spectacular purple blooms of Jacaranda trees. The 21km course offers a challenging yet rewarding route, winding through iconic locations like Pretoria Botanical Gardens and the scenic Union Buildings.
Difficulty Calculator
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:m
:s
Adjusted Time
4:01:49
Time difference: +1.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain129m
Elevation High1342m
Elevation Low1287m
Weather Forecast
High22°C
Low13°C
Chance of Rain33%
How hard is Jacaranda City Challenge 21km?
Moderateharder than 46% of marathons
Flattest / easiestHardest
On our difficulty model, Jacaranda City Challenge 21km plays about 6 minutes slower than an average road marathon for a 3:30 runner. It ranks #621 hardest of 1151 marathons we analyse, and #10 of 12 in South Africa. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Jacaranda City Challenge 21km?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Jacaranda City Challenge 21km | Difference |
|---|---|---|
| 3:00:00 | 2:59:25 | −00:35 |
| 3:30:00 | 3:30:34 | +00:34 |
| 4:00:00 | 4:01:49 | +01:49 |
| 4:30:00 | 4:33:09 | +03:09 |
| 5:00:00 | 5:04:34 | +04:34 |
| 5:30:00 | 5:36:03 | +06:03 |
| 6:00:00 | 6:07:36 | +07:36 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Jacaranda City Challenge 21km 2026 Course Analysis
Jacaranda City Challenge 21km is a full marathon held in Pretoria, South Africa. It is scheduled for Sunday 1 November 2026. The course is run on road surface with 129m of total climbing, with its high point near 1342m above sea level. For registration and full race details, visit the official Jacaranda City Challenge 21km website.
Elevation Profile
With 129m 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 November, the expected race day conditions are as follows. Moderate temperatures between 13°C and 22°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 moderate chance of rain (33%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Surface Type: Road
Jacaranda City Challenge 21km 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 Jacaranda City Challenge 21km against other marathons to find the right race for your goals.
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If Jacaranda City Challenge 21km fits your goal, these courses play out about the same on our difficulty model.
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