Aosta21K
Aosta, Italy · Expected Sunday 16 May 2027Date to be confirmed
Difficulty Calculator
Adjusted Time
1:44:56
Time difference: -0.1 minutes compared to an average road half marathon.
Course Details
Typical Race-Day Weather
Average for this date over the last 8 years.
How hard is Aosta21K?
On our difficulty model, Aosta21K plays about even with an average road half marathon for a 1:30 runner. It ranks #349 hardest of 627 half marathons we analyse, and #26 of 88 in Italy. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Aosta21K?
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 Aosta21K | Difference |
|---|---|---|
| 1:30:00 | 1:29:32 | −00:28 |
| 1:45:00 | 1:44:56 | −00:04 |
| 2:00:00 | 2:00:21 | +00:21 |
| 2:15:00 | 2:15:48 | +00:48 |
| 2:30:00 | 2:31:17 | +01:17 |
| 2:45:00 | 2:46:47 | +01:47 |
| 3:00:00 | 3:02:19 | +02:19 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Aosta21K 2027 Course Analysis
Aosta21K is a half marathon held in Aosta, Italy. The next edition is expected on Sunday 16 May 2027, following the pattern of previous editions (the 3rd Sunday of May). The organisers have not confirmed it yet. The course is run on road surface with 100m of total climbing, with its high point near 592m above sea level. For registration and full race details, visit the official Aosta21K website.
Climbing
At 100m of total climbing, it is flatter than 54% of the 627 half marathons we rate.
Race-day weather
Over the last 2 years this May date has averaged a high of 19°C and a low of 12°C. That is cooler than 60% of the half marathons we track. It rained on this date in 100% of the last 8 years.
Looking for an easier marathon or a tougher challenge? You can also compare Aosta21K against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Aosta21K fits your goal, these courses play out about the same on our difficulty model.
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