Typical race-morning air at Shoreditch Half Marathon averages 16°C across the last 10 years (about 13°C to 19°C in that window). The morning can still warm as you run. Use that range for planning, not as a promise for race day.
Half
Shoreditch Half Marathon
Upcoming, awaiting next editionLondon, Greater London, UK
Goal time
1:35:00
Adjusted time (preview)
About 78 m of climbing and 79 m of descent. Rolling.
Almost all within 2%No grades over 6%One small rise
Impacts
Based on the forecast for race day.
Elevation
Heat
Wind
Total Impact
Race Pass: personalised finish time, adjusted splits, and your race-day pacing plan.
Race Day Forecast
The live outlook for this start.
17°C
Feels like 17°C
Race start: 16°C → 17°C
Forecast: overcast, with moderate winds
Race Day Pacing
Personalized pacing with weather-adjusted strategy tailored to your fitness level.
Race Pass turns this into your personalised split plan, paced for this course and forecast
Live forecast, route, and elevation
Cloud Cover
97%
Wind
17.3km/h
Humidity
69%
WBGT
13.6°C
Race Day Pacing
Personalized pacing with weather-adjusted strategy tailored to your fitness level.
Race Pass turns this into your personalised split plan, paced for this course and forecast
Live forecast, route, and elevation
Race Timeline
Race starts 09:00
08:00
Starts 09:00
16°C
Feels 16°C
0.0 mm
0%
15.7 km/h
gust 27.3
09:00
Starts 09:00
16°C
Feels 16°C
0.0 mm
0%
17.0 km/h
gust 29.4
10:00
13.3 km
16°C
Feels 16°C
0.0 mm
0%
18.4 km/h
gust 30.6
11:00
Finished
17°C
Feels 17°C
0.0 mm
0%
18.1 km/h
gust 30.8
Conditions over time
20 Sept 2026 · Hover or drag to explore
69% humidityDew 11.2°CWBGT 13.6°C0.0 mm (0%)
17°CFeels 17°C
09:00-10:35
TempDewWBGTRain
17.3 km/h
gust 29.5 km/h
WindGust
Race morning history
Last 10 years, around the 09:00 start hour. Typical mid-September air averages 16°C (about 13°C to 19°C in that window). The bands are that history, not a forecast range. Hover or drag to explore.
Race-morning temperature
Most mornings
15-18°C
Almost all
13-19°C
Humidity
79%
Dew
12°C
WBGT
14°C
16°CAverage
09:00-10:35
Almost all (90%)Most mornings (70%)AverageRain
Blue is most mornings. Dashed lines are the rare tails. Pink is the average. The bands are historical race mornings, not a forecast range. Blue columns are rain on the right scale. This assumes a 1:35. You can set your own time in the app.
Typical race-morning wind
Where the wind usually came from on race morning, not where it was going.
SW
Most frequent (20%)
Wind speed
0-6 km/h
6-13 km/h
13-21 km/h
21+ km/h
A start that feels cool is not a promise about the second half.
Related races
Same city, region or country, when we can resolve them. World majors also point to each other.
View race map for this area.
Pacing and conditions FAQ
Beyond conditions
Conditions are only part of the race-day loss
Pacing mistakes often add several minutes, sometimes more than conditions alone, especially when the course and conditions are not ideal.
What your plan includes
Everything you need to turn this race preview into a usable race-day plan.
Personalized pacing
Effort and pace guidance tuned to this course profile.
Weather-adjusted splits
Split targets that account for heat, wind, and elevation.
Heat adaptation & drafting
Adjust for your heat tolerance and drafting preferences.
Get your personalised race plan for Shoreditch Half Marathon.
Pacing, splits, and race-day strategy personalised to your fitness and this course.
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