Marathon de la Loire 2023
Saumur, France · Friday 14 May 2027
Expect a virtually flat marathon course with minimal elevation gain (56m total) along the scenic Loire Valley, making it ideal for fast times despite the modest altitude range of 24-34m. The course will likely follow riverbank routes through Saumur's wine country with excellent conditions for maintaining steady pacing throughout all 42km. Wear minimal cushioning shoes and prepare for potentially warm, sunny conditions typical of Loire Valley terrain - bring sun protection and plan hydration stops accordingly.
Difficulty Calculator
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:m
:s
Adjusted Time
4:31:49
Time difference: +31.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain56m
Elevation High34m
Elevation Low24m
How hard is Marathon de la Loire 2023?
Very Difficultharder than 69% of marathons
Flattest / easiestHardest
On our difficulty model, Marathon de la Loire 2023 adds about +34 minutes versus a flat, cool road marathon for a 3:30 runner. It ranks #390 hardest of 1245 marathons we analyse, and #16 of 39 in France. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Marathon de la Loire 2023?
Estimated finish times on this course versus the same effort on a flat, cool, road marathon, based on its elevation, surface, and expected race-day temperature.
| Flat-course time | On Marathon de la Loire 2023 | Difference |
|---|---|---|
| 3:00:00 | 3:26:46 | +26:46 |
| 3:30:00 | 3:59:28 | +29:28 |
| 4:00:00 | 4:31:49 | +31:49 |
| 4:30:00 | 5:03:52 | +33:52 |
| 5:00:00 | 5:35:43 | +35:43 |
| 5:30:00 | 6:07:22 | +37:22 |
| 6:00:00 | 6:38:51 | +38:51 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Marathon de la Loire 2023 2027 Course Analysis
Marathon de la Loire 2023 is a full marathon held in Saumur, France. It is scheduled for Friday 14 May 2027. The course is run on trail surface with 56m of total elevation gain, reaching a maximum altitude of 34m above sea level. For registration and full race details, visit the official Marathon de la Loire 2023 website.
Elevation Profile
This is a very flat course with only 56m of total elevation gain across the full distance. The course ranges from 24m to 34m above sea level - a 10m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Surface Type: Trail
Marathon de la Loire 2023 is a trail race, meaning the course includes unpaved surfaces such as dirt, gravel, or forest paths. Trail surfaces are inherently slower than road courses due to uneven footing, technical sections, and often steeper gradients. Trail-specific shoes with good grip are recommended, and runners should expect a finish time 10-20% slower than their equivalent road marathon time.
Looking for an easier marathon or a tougher challenge? You can also compare Marathon de la Loire 2023 against other marathons to find the right race for your goals.
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If Marathon de la Loire 2023 fits your goal, these courses play out about the same on our difficulty model.
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