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London Junior Series Events

The regional series is open to athletes between the ages of 9 & 19 (age as of December 31st 2024)


To be entered for the London Junior Race Series standings, athletes must be a current member of a  British Triathlon Home Nation member and have London on their membership profile.  To attain points for your club you must be registered, through your membership profile, to a club within London.  If you are not a Home Nation member at the time of the race you will not be awarded points and points cannot be awarded retrospectively.  


There are five age classifications based on year of birth. Age for each group are as of 31st December 2024:

  • TriStar 1: 9-10 years old (born 2014 / 2015)
  • TriStar 2: 11-12 years old (born 2012 / 2013)
  • TriStar 3: 13-14 years old (born 2010 / 2011)
  • Youth: 15-16 years old (born 2008 / 2009)
  • Junior: 17-19 year old (born 2005 / 2007)


Overall positions in 2024 will be based on points, the winning athlete in each category will be awarded 1000 points, points are then rewarded based on the time difference behind the winning time, not just positions.  See FAQ below for further details.

The series will be based on the best 4 events from a total of 8 events.    This may be subject to change if, for whatever reason, an event is cancelled.  In this case an event may be added or the number of events revised.


Please get in touch with the London Junior Series Coordinator so they can answer any queries and add you to the contact list to provide direct updates prior races. Please email [email protected] if you have questions with regards to races or results. You should also make contact if you interested in Inter-Regional Championship

The Regional Junior Series will also post updates on the London Triathlon England Facebook page so please ensure you like the page to get up to date information.

Series Events

Race Date Entry Link
TE London Region Children's Duathlon, VeloPark 24/03/2024 ENTER HERE
Crystal Palace Triathlon (Pool) 12/05/2024 ENTER HERE
Greenwich Aquathon (Pool) 02/06/2024 ENTER HERE
Thames Turbo Aquathon (Pool) 08/06/2024 ENTER HERE
Ocean Lake (Open Water) Aquathlon - T2 IRC qualifier 23/06/2024 ENTER HERE
Bridge Childrens Triathlon (Open Water) 14/07/2024 ENTER HERE
Eton Dorney Family Triathlon (Open Water) - T3 IRC qualifier 21/07/2024 ENTER HERE
Windrush Aquathlon (Pool) 28/07/2024 ENTER HERE

Current Standings

How are points calculated?

The London Junior Race Series is governed by the London Triathlon Regional Committee. All races are sanctioned by British Triathlon and therefore competitors and spectators must abide by the rules of the British Triathlon.  

Points are calculated based on the first London finisher's time with this athlete receiving 1000 points (occasionally a non-London athletes may win a London series events, but for the league purposes we ignore any such athlete and award the first London finisher 1000 points and calculate all points based on the time achieved by the first London finisher). Subsequent results are calculated by dividing the winning time by the recorded time for all other athletes and multiplying the result by 1000 (eg winner in 18mins gets 1000pts,  2nd place finishes in 18 minutes 36 seconds. 18 mins divided by 18mins 36 seconds * 1000 = 968 and therefore the 2nd place finisher would would receive 968 points for that race).

If a race is cancelled or is deemed not to have met the level of quality that we require from a race then the committee have the right to amend the number of points scored by all athletes and may amend the number of qualifying races to count in the series.


IRC Qualification

In 2024, a squad of 4 Open Category (+ 1 reserve) and 4 Female Category (+1 reserve) from the age groups, Tristar 2 & Tristar 3 will be selected to represent London in the Inter Regional Championships (IRCs). Both TS2 and TS3 athletes will race in a heat and finals format with the TS2s racing an Aquathlon and TS3s racing a Triathlon. The selection is based on their performances in specific qualifying races, further details which can be found here

This years 2024 U20's Festival is taking place over the weekend of 14/15 September at Mallory Park, Leicestershire. The individual T2 and T3 IRC races will take place on Saturday 14th September with the T2/T3 mixed relay taking place on Sunday 15th September.


IRD Qualification

Each year 5-8 triathletes from the Open and Female categories and from each age category from Tristar1 to Youth are selected to represent London in the Inter-Regional Duathlon against the South East and East region.

Full details of the IRD selection process and more information about the event itself can be found on the IRD Selection page.

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