Hertfordshire Half Marathon & 10K
Knebworth, Hertfordshire
Half Marathon, 10K
Road Race
Commercial eventRoad race
Organised by: RunThrough
Race links
Listed May 2026
About this race
The Hertfordshire Half Marathon & 10K is a half marathon in Knebworth, Hertfordshire, taking place on Sunday 1 November 2026. Entry details and pricing are available on the official event website. It's one of 21 half marathons in East of England this season — find more below.
Course and elevation
RunThrough publish official routes for the event. Choose a distance to explore its map and elevation profile.
- Route distance
- 10 km
- Elevation gain
- 92 m
- Terrain
- Course details
Route measurements and interactive profile by Strava
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More half marathons in East of England
- Welwyn Half and 10k4 October 2026 · Welwyn · 1.7 miles away
- Stevenage Half Marathon 202618 October 2026 · Stevenage · 7.5 miles away
- Berkhamsted Rotary Half Marathon7 March 2027 · Berkhamsted · 14.0 miles away
- RunThrough Finsbury Park 5k, 10k, Half Marathon & Junior Run29 November 2026 · London · 16.9 miles away
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