Duathlons in South East

The world's largest duathlon will be returning to London in 2023 and promises to be a stand-out experience. Run-bike-run your way around the stunning Richmond Park over a choice of four distances. There is a challenge for everyone and you won't want to miss out. 

LimeLight Sports Club

Ultra Duathlon - Ultra Duathlon Entry

Full Duathlon - Full Duathlon Entry

Half Duathlon - Half Duathlon Entry

Duathlon Relay - Team of 2 Duathlon Relay Entry

Duathlon Relay - Team of 3 Duathlon Relay Entry

London Duathlon 2023

This event is one of the most scenic and challenging triathlon series in the country. Athletes of all abilities and experience, from novice to elite, are welcome and encouraged to take on this challenge. There are TriStar races so even the kids can unleash their competitive side.

TRIBOURNE Multisports Events Limited

Sprint Triathlon (15+) - Early Bird Entry + BTF Day License 

Sprint Triathlon (15+) - Early Bird BTF Affiliated Entry

Standard Triathlon (17+) - Early Bird Entry + BTF Day License

Standard Triathlon (17+) - Early Bird BTF Affiliated Entry

Sprint Triathlon Relay (15+) - Early Bird Entry + BTF Day License

Sprint Triathlon Relay (15+) - Early Bird BTF Affiliated Entry

1500m Swim (15+) - Early Bird Entry + Under 20 BTF Day License (£1)

1500m Swim (15+) - Early Bird Entry + Over 20 BTF Day License (£6)

1500m Swim (15+) - Early Bird BTF Affiliated Entry

Sprint Aquathlon (15+) - Early Bird Entry + BTF Day License

Sprint Aquathlon (15+) - Early Bird BTF Affiliated Entry

Standard Aquathlon (17+) - Early Bird Entry + BTF Day License

Standard Aquathlon (17+) - Early Bird BTF Affiliated Entry

TriStar Start Triathlon (age 8) - Standard Entry + Under 20 BTF Day License (£1)

TriStar Start Triathlon (age 8) - BTF Affiliated Entry

TriStar 1 Triathlon (9-10) - Standard Entry + Under 20 BTF Day License (£1)

TriStar 1 Triathlon (9-10) - BTF Affiliated Entry

TriStar 2 Triathlon (11-12) - Standard Entry + Under 20 BTF Day License (£1)

TriStar 2 Triathlon (11-12) - BTF Affiliated Entry

TriStar 3 Triathlon (13-14) - Standard Entry + Under 20 BTF Day License (£1)

TriStar 3 Triathlon (13-14) - BTF Affiliated Entry

Youth Super-Sprint Triathlon (15-16) - Standard Entry + Under 20 BTF Day License (£1)

Youth Super-Sprint Triathlon (15-16) - BTF Affiliated Entry

Sprint Duathlon (15+) - Early Bird Entry + BTF Day License

Sprint Duathlon (15+) - Early Bird BTF Affiliated Entry

Standard Distance Duathlon (17+) - Early Bird Entry + BTF Day License

Standard Distance Duathlon (17+) - Early Bird BTF Affiliated Entry

Mixed Team Relay (15+) - Early Bird Entry + BTF Day License

Mixed Team Relay (15+) - Early Bird BTF Affiliated Entry

Open Team Relay (15+) - Early Bird Entry + BTF Day License

Open Team Relay (15+) - Early Bird BTF Affiliated Entry

Novice Super-Sprint Triathlon (17+) - Early Bird Entry + BTF Day License

Novice Super-Sprint Triathlon (17+) - Early Bird BTF Affiliated Entry

Eastbourne Triathlon

Try your hand at this duathlon at the iconic Goodwood site. You will run, cycle, and then run again around the flat course, soaking up the uplifting atmosphere and earning a bespoke finisher's medal.

RunThrough

Sprint BTF Member - BTF Affiliated Entry

Sprint Non-BTF Member - Standard Entry + BTF Permit

Standard BTF Member - BTF Affiliated Entry

Standard Non-BTF Member - Standard Entry + BTF Permit

RunThrough Goodwood Duathlon - July 2023

RunThrough welcomes you to Dorney Lake this January to see if you can tackle your New Year's resolution. Whether it's signing up for your first race or chasing down that illusive PB of yours. Offering a flat course for all abilities, come to put your winter training to the test.  

Sprint Duathlon - Non Member - Standard Entry 

Sprint Duathlon - BTF Member - Standard Entry 

Standard Duathlon - Non Member - Standard Entry 

Standard Duathlon - BTF Member - Standard Entry 

Sprint Relay - Standard Entry 

Standard Relay - Standard Entry 

Super Sprint - Non-Member  - Standard Entry 

Super Sprint - BTF Member  - Standard Entry 

Dorney Lake Duathlon - January

Take on the fantastic Dorney Lake Duathlon this February, and cruise around the course in either the Sprint or Standard races. This flat course is perfect for newcomers and PB hunters alike, so come along to get involved in the action. 

Sprint Duathlon - BTF Member  - Standard Entry 

Super Sprint - Non Member  - Standard Entry 

Dorney Lake Duathlon - February 

Take on this flat and fast course at the Dorney Lake Duathlon for a fantastic springtime duathlon. Whether it's your first duathlon or your 100th this event is perfect for all abilities. Come to put yourself to the test. 

Standard Relay  - Standard Entry 

Super Sprint - Non-Member - Standard Entry 

Super Sprint Duathlon - BTF Member  - Standard Entry 

Dorney Lake Duathlon - April  

Take on the Dorney Lake Duathlon at this iconic Olympic venue. Walk in the footsteps of Olympians as you line up to conquer this flat and fast duathlon. Perfect for all abilities embrace the fantastic scenery and see if you can earn a PB.

Dorney Lake Duathlon - November  

Cruise around Dorney Lake this winter in this brilliant duathlon brought to you by RunThrough. A perfect event for those looking to try out multi-sport racing, this flat course is great for all. Come wind down towards the end of the year or finally tick off that 2023 new year's resolution. 

Sprint Duathlon - Non Member - Standard Entry

Sprint Duathlon - BTF Member - BTF Member Entry

Standard Duathlon - Non Member - Standard Entry

Standard Duathlon - BTF Member - BTF Member Entry

Sprint Relay - Standard Entry

Standard Relay - Standard Entry

Dorney Lake Duathlon - December 

This exciting Duathlon event takes place at the beautiful Dorney Lake. Step and cycle over paths that have been trodden over by olympians as you glide through your course. There's sprint and full options available so there's something for everyone. 

Sprint Duathlon - Non Member - Standard Entry + Permit (£6)

Standard Duathlon - Non Member - Standard Entry + Permit (£6)

Super Sprint - Non-Member - Standard Entry + Permit (£6)

Dorney Lake Duathlon - March

Finish the year off right with a duathlon or lake run at the famous Dorney Lake, home to the 2012 Olympic rowing events. Great for beginners and experienced athletes alike, the pan-flat courses loop around the Lake providing some stunning scenery.

Dorney Lake Christmas Duathlon & Lake Runs

Select a date range