Semi-Marathon International de Nice
Nice, France · Expected Sunday 25 April 2027Date to be confirmed
Difficulty Calculator
Adjusted Time
1:42:38
Time difference: -2.4 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 Semi-Marathon International de Nice?
On our difficulty model, Semi-Marathon International de Nice plays about 2 minutes faster than an average road half marathon for a 1:30 runner. It ranks #526 hardest of 634 half marathons we analyse, and #10 of 13 in France. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Semi-Marathon International de Nice?
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 International de Nice | Difference |
|---|---|---|
| 1:30:00 | 1:27:43 | −02:17 |
| 1:45:00 | 1:42:38 | −02:22 |
| 2:00:00 | 1:57:32 | −02:28 |
| 2:15:00 | 2:12:26 | −02:34 |
| 2:30:00 | 2:27:20 | −02:40 |
| 2:45:00 | 2:42:13 | −02:47 |
| 3:00:00 | 2:57:05 | −02:55 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Semi-Marathon International de Nice 2027 Course Analysis
Semi-Marathon International de Nice is a half marathon held in Nice, France. The next edition is expected on Sunday 25 April 2027, following the pattern of previous editions (the last Sunday of April). The organisers have not confirmed it yet. The course is run on road surface with 52m of total climbing, with its high point near 18m above sea level. For registration and full race details, visit the official Semi-Marathon International de Nice website.
Climbing
At 52m of total climbing, it is flatter than 81% of the 634 half marathons we rate.
Race-day weather
Over the last 8 years this April date has averaged a high of 19°C and a low of 10°C. That is cooler than 54% of the half marathons we track.
On 25 April over the last 8 years, the high ranged from 14°C (2024) to 27°C (2023), so pack for either. It rained on 3 of those 8 days.
| 25 April | High | Low | Rain | Wind |
|---|---|---|---|---|
| 2026 | 19°C | 11°C | dry | 10 km/h |
| 2025 | 20°C | 11°C | dry | 15 km/h |
| 2024 | 14°C | 7°C | 3 h | 15 km/h |
| 2023 | 27°C | 13°C | dry | 32 km/h |
| 2022 | 17°C | 9°C | dry | 12 km/h |
| 2021 | 19°C | 11°C | 1 h | 12 km/h |
| 2020 | 18°C | 12°C | dry | 11 km/h |
| 2019 | 16°C | 9°C | 1 h | 11 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 Semi-Marathon International de Nice against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Semi-Marathon International de Nice fits your goal, these courses play out about the same on our difficulty model.
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