Live results available on race day @:

2017 Results available at EventChipTiming 

Organised by ATW

For those entering after Monday the 22nd of January, the pre-race information can be accessed here:

Pre-race info

Site Layout

How to find us

Bike and run courses are further down in the description. 

Sunday 28th Jan 2018, start time: 8:30AM.

The race starts and finishes on the beautiful grounds of Ashridge Estate.

A fantastic racing opportunity, or as preparation for the 2018 triathlon season.

Online entries: Pay by major credit/debit cards.

Series Dates

Race 1: Sun 28th Jan 2018

Race 2: Sun 18th Feb 2018

Race Distances

Sprint - 5K Run, 22K Bike, 2.5K Run

Standard - 10K Run, 44K Bike, 5K Run


If you would also like to support this race then contact us at

icon Registration

Race numbers will not be posted out in advance of the race.

Race numbers can be collected on race day after 7:00am.

BTF rules. All competitors must comply with BTF rules; read them: HERE(link to be updated for 2018, when rules are published).

It is recommended that you read the BTF rules and regulations, which will be applied to all races. 

All competitors must be licensed to race, so non-BTF members will be required to pay a £5 levy for a day licence. This is payable on the day at registration, (This is not included in your entry fee).

BTF members must produce their licence at registration, or a £5 levy will be charged prior to racing.

icon Event Profile

Event Name

Ashridge Duathlon - Race 1

Event Distance

Sprint: 5K Run, 22K Bike, 2.5K Run
Standard: 10K Run, 44K Bike, 5K Run


Picturesque run in the grounds of Ashridge Estate. The bike course is on quiet country roads, with a testing hill.




Water will be provided at the finish.




The run is traffic free but the bike is not.







A 5% online service fee will be added on at checkout.


icon Prizes

Finishers medal for all!

Trophies for overall Male 1st, 2nd & 3rd place.

Trophies for overall Female 1st, 2nd & 3rd place.

icon Course Information

The Ashridge Duathlon is one of the most scenic duathlon races in the UK!

Each race will start and finish in front of Ashridge Estate House. 

The run course is a 2.5K loop around the grounds of the estate. The bike course is an 11K loop around the quiet country lanes that surround Ashridge Estate.

Ashridge Duathlon Run Course Map

Ashridge Duathlon Bike Course Map

icon Training Plans

ActiveTrainingWorld have free running and cycling training plans to help you train for this event:


Other Race Information

Race Numbers
Please wear your number pinned to the front of your top on the run and on the back of your top for the bike. Race belts can be used.

Parking and Transport
Free Parking is available at Ashridge Estate.

Come changed and ready to run if possible, but a baggage area is provided.

Toilets will be provided for the event.

No refund will be made to any entrant not completing the race.

The last date for refund or deferral requests is Dec 28th 2017. A 75% refund will be given if requested before this date.

You can transfer your place to another athlete up to Jan 21st 2018.

No refund, transfer or deferrals accepted after Jan 21st 2018.


By entering this event you agree to the below terms and conditions

(1) I declare that I am medically fit to compete & understand that I do so entirely at my own risk.

(2) I understand that I enter the race at my own risk and that no person(s) or organisation(s) will be held responsible for any accident, injury or loss to myself, prior to, during or after the event.

(3) I understand the organisers reserve the right to alter the arrangements and conditions, should circumstances require.

(4) By entering this event, the athlete indicates acceptance of BTF rules.


LOCATION: Ashridge, Berkhamsted HP4 1NS

Location: Ashridge Estate, Moneybury Hill, Tring, Hertfordshire, HP4 1LT