
Terni, Italy · Tuesday 16 February 2027
Running through the heart of Umbria in February means you'll spend most of the race moving through a landscape that feels genuinely remote despite being in central Italy. The trail winds through the Valnerina valley, and you'll notice how the terrain constantly shifts beneath your feet. There's a moderately hilly character to the course that never lets you fully settle into a rhythm. Your legs will feel the climbs, especially in the early miles when fatigue hasn't set in yet, but they're never so steep that you're forced to walk. The elevation changes happen gradually enough that you can find a groove between the ups and downs. The trail surface itself varies, sometimes packed earth, sometimes rocky underfoot, which means your attention needs to stay present for foot placement. The winter light at this time of year is pale and thin, so the green of the landscape around you feels more muted than it might in summer, but that also means the trees and vegetation don't block the views of the surrounding hills. As you push deeper into the race, the most memorable part comes as you approach the Cascata delle Marmore, one of the tallest waterfalls in Europe. The sound reaches you before you see it, and suddenly the course opens up toward this massive natural feature. After hours of running through quieter valley terrain, this moment hits differently. Your body will be tired by that point, likely somewhere between kilometers thirty and thirty-five, so the mental boost from such a dramatic landscape shift matters. The air gets cooler and damper as you approach the falls, and if there's been recent rain, the ground becomes more technical. The race finishes in this region, meaning your last few kilometers carry the weight of both physical exhaustion and the emotional pull of finishing in a place that's genuinely worth the effort it took to get there.
Adjusted Time
4:03:33
Time difference: +3.5 minutes compared to a flat, road, temperate course.
On our difficulty model, Maratona di San Valentino plays about 7 minutes slower than an average road marathon for a 3:30 runner. It ranks #518 hardest of 1150 marathons we analyse, and #26 of 76 in Italy. Use the calculator above to see the exact adjusted time for your own goal pace.
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 Maratona di San Valentino | Difference |
|---|---|---|
| 3:00:00 | 3:00:03 | +00:03 |
| 3:30:00 | 3:31:43 | +01:43 |
| 4:00:00 | 4:03:33 | +03:33 |
| 4:30:00 | 4:35:32 | +05:32 |
| 5:00:00 | 5:07:40 | +07:40 |
| 5:30:00 | 5:39:56 | +09:56 |
| 6:00:00 | 6:12:19 | +12:19 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Maratona di San Valentino is a full marathon held in Terni, Italy. It is scheduled for Tuesday 16 February 2027. The course is run on road surface with 211m of total climbing, with its high point near 258m above sea level. For registration and full race details, visit the official Maratona di San Valentino website.
With 211m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Maratona di San Valentino 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 Maratona di San Valentino against other marathons to find the right race for your goals.
If Maratona di San Valentino fits your goal, these courses play out about the same on our difficulty model.
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