Longford Marathon
Longford, Ireland · Monday 24 August 2026
Longford Marathon, held in Longford, Ireland, is a friendly event known as \"The Friendly Marathon in the Heart of Ireland.\" The race features a full marathon, half marathon, ultra marathon, marathon relay, and 5K, making it accessible to runners of all levels. The course is flat and runs through the counties of Longford, Roscommon, and Leitrim. With its well-organized logistics and supportive atmosphere, this marathon is a must-do for those seeking a memorable experience.
Difficulty Calculator
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:m
:s
Adjusted Time
3:58:25
Time difference: -1.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain121m
Elevation High60m
Elevation Low37m
Weather Forecast
High18°C
Low11°C
Chance of Rain0%
How hard is Longford Marathon?
Moderateharder than 34% of marathons
Flattest / easiestHardest
On our difficulty model, Longford Marathon plays about 3 minutes slower than an average road marathon for a 3:30 runner. It ranks #754 hardest of 1150 marathons we analyse, and #8 of 11 in Ireland. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Longford 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 Longford Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:57:15 | −02:45 |
| 3:30:00 | 3:27:48 | −02:12 |
| 4:00:00 | 3:58:25 | −01:35 |
| 4:30:00 | 4:29:03 | −00:57 |
| 5:00:00 | 4:59:44 | −00:16 |
| 5:30:00 | 5:30:27 | +00:27 |
| 6:00:00 | 6:01:11 | +01:11 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Longford Marathon 2026 Course Analysis
Longford Marathon is a full marathon held in Longford, Ireland. It is scheduled for Monday 24 August 2026. The course is run on road surface with 121m of total climbing, with its high point near 60m above sea level. For registration and full race details, visit the official Longford Marathon website.
Elevation Profile
With 121m 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 August, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 11°C to 18°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 (0%), so dry conditions are likely.
Surface Type: Road
Longford 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 Longford Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Longford Marathon fits your goal, these courses play out about the same on our difficulty model.
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