Hertfordshire Half Marathon & 10K
Knebworth Park, Old Knebworth Lane, Stevenage, Hertfordshire, SG1 2AX
Half Marathon, 10K
Road Race
Commercial eventRoad race
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Listed organiser: RunThrough — confirmation pending
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. Check the linked race pages for entry information and current details. It's one of 18 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
- RunThrough Hertfordshire Half Marathon & 10k1 November 2026 · Knebworth · 4.5 miles away
- Stevenage Winter 10k and Half13 December 2026 · Stevenage · 6.3 miles away
- Stevenage Half Marathon 202618 October 2026 · Stevenage · 7.5 miles away
- Love Luton Run Fest 202611 October 2026 · Luton · 9.1 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
Same weekend nearby in East of England
- RunThrough Hertfordshire Half Marathon & 10kSunday 1 November 2026 · Knebworth
- Chase The TrainSunday 1 November 2026 · Norwich
- ATW Bedford 10k and Half MarathonSunday 1 November 2026 · Bedford
- Wix5 Road Race 2026Sunday 1 November 2026 · Wix
- East Coast 10kSunday 1 November 2026 · Great Yarmouth
- Leigh-on-Sea 10kSunday 1 November 2026 · Leigh-On-Sea
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