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Holdenby Duathlon 29th October 2017


Holdenby House,




No hidden service charges!

Olympic distance (10k run/40k bike/5k run) £40.00

Sprint distance (5k run/20k bike/5k run) £35.00

Students and over 65s -20%

Relay Teams +30%

Non BTF affiliated duathlon entries +£5 for British Triathlon day insurance

Late Entries: Entries taken from 2 weeks prior to the event will incur an additional £3 late entry charge. Last online entry 2 days prior to the event at 6am


From 15 years


22nd October 9:00 to10:00am



Register Now

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A great end to the season with a road duathlon and cross country run at the stunning Holdenby Estate

Suitable both for novices and experienced athletes, this late season standard and sprint distance duathlon, including seperate 5k and 10k cross country run, operates from Holdenby House with the traffic free run confined to the surrounding Holdenby Estate and bike route through beautiful Northamptonshire villages. 

Built in 1583 by Sir Christopher Hatton, Holdenby House was one of the largest palaces of the Tudor period and was prison to King Charles I during the English Civil War. The House is now a private residence and we are pleased to be hosting a duathlon event from this magnificent Estate.

Click here for Holdenby House visitor information

The Routes

Competitors who enjoy running and cycling through beautiful settings will enjoy the traffic free cross country run around the Holdenby Estate with the cycle around the quiet roads between the Northamptonshire villages of East and West Haddon, Rothersthorpe and Guilsborough. 

 Holdenby Race Distances2

 Bike Route GPS    runroutes- althorp 2         

Partners of the Holdenby Duathlon

Runners RetreatRunners Retreat2

Your one stop stall and online supplier of any last minute item, including race nutrition, race belts and inner tubes. Click here to access their website


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Join British Triathlon

By joining British Triathlon Home Nations you can benefit from: 
- No day membership fees
- British Triathlon Handbook access
- Subscription to TriNews 
- Worldwide personal accident cover
- World and European Championships qualification

British Triathlon Rules

Click here for British Triathlon Competition Rules


Race for Free

Mark Tanton CharityRaise £100+ for Meningitis Now (registered charity No.1076774) if your entry fee is less than £50, or raise twice your entry fee if greater than £50 and have your entry fee refunded. If you cannot compete on the day but would like to donate your entry fee to Meningitis Now, click on the image on the left.

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