Great Limerick Run Half Marathon
Limerick, Ireland · Tuesday 4 May 2027
The Great Limerick Run Half Marathon is a popular event held in Limerick, Ireland, offering participants a chance to experience the city's rich history and culture. The course typically takes runners through the heart of Limerick, passing landmarks such as King John's Castle, St. Mary's Cathedral, and along the scenic River Shannon. Participants can expect a mix of flat sections and some gentle inclines, making it accessible to runners of varying abilities. The event is known for its friendly at
Difficulty Calculator
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Adjusted Time
1:41:46
Time difference: -3.2 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain124m
Elevation High22m
Elevation Low2m
Weather Forecast
High17°C
Low5°C
Chance of Rain0%
How hard is Great Limerick Run Half Marathon?
Easyharder than 17% of half marathons
Flattest / easiestHardest
On our difficulty model, Great Limerick Run Half Marathon runs about 1 minute faster than a flat, cool road half marathon - a genuine PB course for a 1:30 runner. It ranks #322 hardest of 386 half marathons we analyse, and #8 of 8 in Ireland. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Great Limerick Run Half Marathon?
Estimated finish times on this course versus the same effort on a flat, cool, road half marathon, based on its elevation, surface, and expected race-day temperature.
| Flat-course time | On Great Limerick Run Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:26:46 | −03:14 |
| 1:45:00 | 1:41:46 | −03:14 |
| 2:00:00 | 1:56:49 | −03:11 |
| 2:15:00 | 2:11:53 | −03:07 |
| 2:30:00 | 2:26:59 | −03:01 |
| 2:45:00 | 2:42:07 | −02:53 |
| 3:00:00 | 2:57:16 | −02:44 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Great Limerick Run Half Marathon 2027 Course Analysis
Great Limerick Run Half Marathon is a half marathon held in Limerick, Ireland. It is scheduled for Tuesday 4 May 2027. The course is run on road surface with 124m of total elevation gain, reaching a maximum altitude of 22m above sea level. For registration and full race details, visit the official Great Limerick Run Half Marathon website.
Elevation Profile
With 124m of elevation gain, this is a moderately undulating course. The route ranges from 2m to 22m above sea level (20m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.
Expected Race Day Weather
Based on historical weather data for May, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 5°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 low chance of rain (0%), so dry conditions are likely.
Surface Type: Road
Great Limerick Run Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Looking for an easier marathon or a tougher challenge? You can also compare Great Limerick Run Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Great Limerick Run Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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