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Pleshey Half Marathon

Sunday, September 13, 2026Pleshey, Chelmsford, Essex, England
Goal time
1:35:00
Adjusted time (preview)

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Race Pass: personalised finish time, adjusted splits, and your race-day pacing plan.

Race Day Forecast

Conditions
18°C

Feels like 18°C

Race start: 15°C → 21°C

Forecast: overcast, with strong winds

Cloud Cover
84%
Wind
22.6km/h
Humidity
78%
WBGT
15.6°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 09:30

09:00

Starts 09:30

16°C

Feels 16°C

0%

21.7 km/h

10:00

6.7 km

17°C

Feels 17°C

0%

22.2 km/h

11:00

20.0 km

18°C

Feels 18°C

10%

23.0 km/h

12:00

Finished

20°C

Feels 20°C

10%

23.7 km/h

Conditions over time

13 Sept 2026 · Hover or drag to explore

78% humidityWBGT 15.6°C0.0 mm (5%)
18°CFeels 18°C
TempWBGT

22.6 km/h

Wind

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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 Pleshey Half Marathon.

Pacing, splits, and race-day strategy personalised to your fitness and this course.

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