Chester Marathon
Chester, United Kingdom · Monday 5 October 2026
MBNA Chester Marathon, held on October 5, 2025, in Chester, UK, is a multi-award-winning event known for its vibrant atmosphere and scenic course. The race starts and finishes in the historic city center, passing iconic landmarks and extending into the picturesque Cheshire and North Wales countryside. The route then returns along the banks of the River Dee, offering a stunning finish.
Difficulty Calculator
h
:m
:s
Adjusted Time
3:58:09
Time difference: -1.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain76m
Elevation High31m
Elevation Low8m
Weather Forecast
High19°C
Low14°C
Chance of Rain47%
How hard is Chester Marathon?
Moderateharder than 31% of marathons
Flattest / easiestHardest
On our difficulty model, Chester Marathon plays about 3 minutes slower than an average road marathon for a 3:30 runner. It ranks #799 hardest of 1151 marathons we analyse, and #44 of 57 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Chester Marathon?
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 Chester Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:57:21 | −02:39 |
| 3:30:00 | 3:27:45 | −02:15 |
| 4:00:00 | 3:58:09 | −01:51 |
| 4:30:00 | 4:28:34 | −01:26 |
| 5:00:00 | 4:58:59 | −01:01 |
| 5:30:00 | 5:29:25 | −00:35 |
| 6:00:00 | 5:59:51 | −00:09 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Chester Marathon 2026 Course Analysis
Chester Marathon is a full marathon held in Chester, United Kingdom. It is scheduled for Monday 5 October 2026. The course is run on road surface with 76m of total climbing, with its high point near 31m above sea level. For registration and full race details, visit the official Chester Marathon website.
Elevation Profile
This is a very flat course, with only 76m of total climbing and little change in altitude throughout. Flat profiles let you hold an even pace from start to finish, which makes this a fast, PB-friendly race.
Expected Race Day Weather
Based on historical weather data for October, the expected race day conditions are as follows. Moderate temperatures between 14°C and 19°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 (47%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Surface Type: Road
Chester 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 Chester Marathon against other marathons to find the right race for your goals.
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If Chester Marathon fits your goal, these courses play out about the same on our difficulty model.
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