Semi-Marathon de la Loire
Saumur, France · Tuesday 11 May 2027
The Semi-Marathon de la Loire invites runners to experience the heart of France's picturesque Loire Valley. Imagine gliding past UNESCO World Heritage sites, quaint villages, and sprawling vineyards as you challenge yourself in this celebrated race. It's more than just a half marathon; it's a journey into a region known for its rich history, stunning architecture, and world-class wines.
Difficulty Calculator
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:m
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Adjusted Time
1:43:25
Time difference: -1.6 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain47m
Elevation High48m
Elevation Low35m
Weather Forecast
High20°C
Low14°C
Chance of Rain58%
How hard is Semi-Marathon de la Loire?
Moderateharder than 21% of half marathons
Flattest / easiestHardest
On our difficulty model, Semi-Marathon de la Loire plays about even with an average road half marathon for a 1:30 runner. It ranks #355 hardest of 450 half marathons we analyse, and #6 of 7 in France. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Semi-Marathon de la Loire?
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 Semi-Marathon de la Loire | Difference |
|---|---|---|
| 1:30:00 | 1:28:21 | −01:39 |
| 1:45:00 | 1:43:25 | −01:35 |
| 2:00:00 | 1:58:30 | −01:30 |
| 2:15:00 | 2:13:35 | −01:25 |
| 2:30:00 | 2:28:39 | −01:21 |
| 2:45:00 | 2:43:44 | −01:16 |
| 3:00:00 | 2:58:49 | −01:11 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Semi-Marathon de la Loire 2027 Course Analysis
Semi-Marathon de la Loire is a half marathon held in Saumur, France. It is scheduled for Tuesday 11 May 2027. The course is run on road surface with 47m of total climbing, with its high point near 48m above sea level. For registration and full race details, visit the official Semi-Marathon de la Loire website.
Elevation Profile
This is a very flat course, with only 47m 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 May, the expected race day conditions are as follows. Moderate temperatures between 14°C and 20°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 high chance of rain (58%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Semi-Marathon de la Loire 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 Semi-Marathon de la Loire against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Semi-Marathon de la Loire fits your goal, these courses play out about the same on our difficulty model.
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