Rome 21K - La Mezza Maratona della Città di Roma
Roma, Italy · Expected Sunday 15 November 2026Date to be confirmed
Difficulty Calculator
Adjusted Time
1:41:19
Time difference: -3.7 minutes compared to an average road half marathon.
Course Details
Race-Day Forecast
How hard is Rome 21K - La Mezza Maratona della Città di Roma?
On our difficulty model, Rome 21K - La Mezza Maratona della Città di Roma plays about 3 minutes faster than an average road half marathon for a 1:30 runner. It ranks #592 hardest of 634 half marathons we analyse, and #80 of 90 in Italy. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Rome 21K - La Mezza Maratona della Città di Roma?
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 Rome 21K - La Mezza Maratona della Città di Roma | Difference |
|---|---|---|
| 1:30:00 | 1:26:40 | −03:20 |
| 1:45:00 | 1:41:19 | −03:41 |
| 2:00:00 | 1:55:55 | −04:05 |
| 2:15:00 | 2:10:30 | −04:30 |
| 2:30:00 | 2:25:03 | −04:57 |
| 2:45:00 | 2:39:34 | −05:26 |
| 3:00:00 | 2:54:04 | −05:56 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Rome 21K - La Mezza Maratona della Città di Roma 2026 Course Analysis
Rome 21K - La Mezza Maratona della Città di Roma is a half marathon held in Roma, Italy. The next edition is expected on Sunday 15 November 2026, following the pattern of previous editions (the 3rd Sunday of November). The organisers have not confirmed it yet. The course is run on road surface with 43m of total climbing, with its high point near 23m above sea level. For registration and full race details, visit the official Rome 21K - La Mezza Maratona della Città di Roma website.
Climbing
At 43m of total climbing, it is flatter than 86% of the 634 half marathons we rate. That makes it one of the flatter courses we track, well suited to an even pace.
Race-day weather
The race-day forecast for Rome 21K - La Mezza Maratona della Città di Roma is a high of 15°C and a low of 8°C. The forecast chance of rain is 40%.
On 15 November over the last 8 years, the high ranged from 15°C (2024) to 22°C (2023). It rained on 4 of those 8 days.
| 15 November | High | Low | Rain | Wind |
|---|---|---|---|---|
| 2025 | 21°C | 12°C | dry | 13 km/h |
| 2024 | 15°C | 4°C | dry | 14 km/h |
| 2023 | 22°C | 12°C | dry | 18 km/h |
| 2022 | 18°C | 8°C | 7 h | 21 km/h |
| 2021 | 19°C | 11°C | 7 h | 19 km/h |
| 2020 | 20°C | 11°C | 7 h | 14 km/h |
| 2019 | 18°C | 14°C | 15 h | 35 km/h |
| 2018 | 18°C | 7°C | dry | 10 km/h |
Daily weather for the race location (Open-Meteo archive). Wind is the day's peak.
Looking for an easier marathon or a tougher challenge? You can also compare Rome 21K - La Mezza Maratona della Città di Roma against other half marathons to find the right race for your goals.
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