Click to view our dedicated Clash Of The Tritons site!

Clash of the Tritons Aquathlon

8th Sept 2019

GOTRI Clash of the Tritons Aquathlon 

8th Sept 2019

750m Swim
5km Run

250m Swim
2km Run

Full Clash (750m/5km) Enter Now

GOTRI Clash (250m/2km) Enter Now


Clash of the Tritons is powered by Triathlon England and is part of the 2019 London Senior League.

Join us for the 10th year of "The Clash of the Tritons" Aquathlon on the 8th of September 2019 at the fantastic new venue of Charlton Lido & Lifestyle Club, Hornfair Park, Shooters Hill Road, London, SE18 4LX.

Two distances are available depending on experience:

  • The 'Clash of the Tritons' event comprises of 750m pool swim (15 lengths) and 5km run.
  • The 'Go Tri' event for novices is 250m pool swim and 2km run.

The event is managed by Greenwich Tritons Triathlon Club 

  • Swimmers will swim in the heated 50m outdoor pool and be started at 20 second intervals for a ‘zig-zag’ or ‘snake’ swim format before taking to the park paths for the run.
  • All applicants must be aged 11 years or over for GoTri and 17 for clash full
  • Chip Timing will be supplied






Non BTF Member

£5 licence on the day
£1 for children

Clash of the Tritons



750m Swim
5km Run


£25 + £5

Go Tri



250m Swim
2km Run 


£20 + £5


Charlton Lido and Lifestyle club is 5 minutes drive from both Woolwich and Blackheath

  • Buses: 89, 178, 422, 380 and 53 run regularly stopping just outside the club.
  • Rail: The DLR from Bank to Woolwich Arsenal or trains from London Bridge.
  • Car parking: The centre car park will be closed, roadside parking only

If you have any questions, please contact our organisers at This email address is being protected from spambots. You need JavaScript enabled to view it.

Greenwich Tritons are a community triathlon club based in South East London.

We've been around since the mid 1980's, and pride ourselves on being a genuinely friendly club, welcoming new members of all abilities to join existing club members, from those taking their first steps to World and European Championship level, and Ironman athletes.

We have a number of qualified British Triathlon Federation (BTF) and British Swimming (ASA) coaches and use a variety of local venues and resources for our training.

It's not all hard graft though! As well as training, sharing knowledge, coaching and racing, a key part of the club is the number of well attended social events we hold throughout the year.

As coaches, we are responsible for the welfare of our members and protecting them from poor practice, abuse and bullying. We are committed to creating and maintaining a safe and positive environment for all our young triathletes. Our lead coaches hold Enhanced DBS certificates, and have undertaken Child Protection in sports training courses. 

Every member of the Club is entitled to participate in a safe and fun environment and to be given the chance to experience the feelings of enjoyment, challenge and achievement that are inherent in sport. Whilst you will work hard in training our sessions should allow you to have fun with your friends while learning new skills, staying healthy and achieving your goals. 

If you ever feel uncomfortable and want to talk to someone there are people who can help, both within and outside the club:

Club Welfare Officer: 
Sean Hannan
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

British Triathlon Lead Safeguarding Officer: 
Rob Bishop
Phone 07739 526 562 or 01509 226161 
Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 

Greenwich Safeguarding Children Board:
First floor, The Woolwich Centre, 35 Wellington Street, Woolwich SE18 6HQ
Phone: 020 8921 4477
Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 

NSPCC Helpline:
0808 800 5000

0800 1111

Metropolitan Police:
0300 123 1212 (this is the non-emergency contact number for all London boroughs – in an emergency dial 999)

Greenwich Tritons adheres to British Triathlon’s child protection policy which can be found here. The NSPCC also has information on child protection in sport here.