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Welcome to the website of central London's running and triathlon club where you'll find information about the club, how to join and get involved, our weekly schedule of training, our running, triathlon, cross country and track & field activities, a beginner's guide to running, suggestions for where to run and cycle in the London area, a London Marathon guide, our race & event planner, results from thousands of races, and advice about health, nutrition, training and many other subjects of interest to runners and triathletes.

If you are already one of our 2026 members, please login using the button above.


Triathlon London League: Entries for Windrush Aquathlon opens on 1 Feb 2015

Increase your chances to enter the London League by registering early. Registration opens on Sunday, 1 February 2015

Brooks, Serpentine Last Friday of the Month 5k - 30 January

Both the A and B races have sold out.

Upcoming Serpie trail social runs

Advance notice of a couple more Serpie Trail social runs. In both cases they are just a short hop on the train from London Euston

Next Serpentine Committee Meeting

The next committee meeting is scheduled for Tuesday 24 February 2015. If any members would like to raise an issue or agenda item with a member of the committee prior to the meeting, you can find all contact details here

January handicap report

Cold, damp and depressing. Harsh words perhaps...but entirely justified when it comes to describing the conditions at the January Handicap.

January highlights

A few of the events to watch out for in January.

Need inspiration for 2015? Enter the London League triathlon races

Serpentine came fifth in the London League this year. To score higher in 2015, we need more participation from you.

2015 Club Road Championships

The 10k, 10 mile and half marathon road championships will be the Middlesex & Open 10k, the Harry Hawkes 10 and the Reading Half.