Thames Riverside 20: (Race or Pace) - Sunday 15 March 2020

20.00 M
Race Date:
Sun, 15 March 2020 - 08:00 am
Closing Date:
Thu, 12 March 2020 - 11:59 pm
Current Price:
£22.00 UK Athletics members



Club mates



Thames Riverside 20


Paced 20 mile race along the River Thames Towpath on Sunday 15th March 2020. Start at 0800 Hrs. Hosted by Clapham Chasers Running & Triathlon Club.

Course Details:

Flat, traffic free and mostly off road route along the south side of River Thames. From Race HQ (start and finish) at Bishop's Park, runners cross Putney Bridge and trace a 10 mile out and back route to Richmond. The terrain varies and is uneven in stretches. Primarily gravel with mud in places and limited lengths of footpath. Normal road or trail shoes will be ideal.

Each mile point will be marked. In the event of unexpected maintenance or flooding on the route, well-marked short diversions may be introduced.

Runners will need to keep left at all times since the course will be open to the public who retain right of way. For Mile One and at several other points along the course, boathouse users will have priority and runners must give way.

CLICK - Course Map on the Gmap Pedometer website


Get up-to-date information @TR20info #TR20


After registering online and making payment, entrants will receive a confirmation email.

  • Race entries close at midnight 11/03/20
  • Race packs will be available at race HQ from 0700 Hrs
  • Transfers will not be permitted after close of race entries on 11/03/2020
  • No entries will be accepted on race day.
  • No refunds will be issued after close of race entries.

Run start, format and cut-off time:

Runners should arrive at race HQ NO LATER than 0730 Hrs. The race will start at 0800 Hrs prompt.

We will have dedicated pace groups to help you get the most out of your run (7:00, 7:30, 8:00, 8:30, 9:00, 9:30 and 10:00 mins per mile). Pacers will marhsal runners into pace groups prior to the race start.

Due to licence conditions, race cut-off time will be 1300 Hrs. Clapham Chasers are an inclusive club and run TR20 for runners of all levels. Runners who are unable to meet the race cut-off time, please email thamesriverside20@gmail.com


There will be covered and supervised baggage storage at race HQ. Bags are left at runners' own risk. Race packs will include a bag tag which MUST be afixed prior to arrival at race HQ.


The course is straighforward and ideal for training. Marshals and direction arrows will be employed on the course. Runners should not leave the towpath unless directed to do so by a marshal or pacer.

Drink stations:

Cupped energy drinks and water will be provided every 3 miles along the route (3, 6, 9, 11, 14, 17) and at race HQ. Runners are welcome to refill drink bottles at any of these points.


The run will start in ascending pace groups (i.e. sub 7 mins per mile to 10 mins per mile). Event will be chip timed.


Toilets will be open at race HQ (start and finish).There will be additional toilets located 5 mins walk from Race HQ in Bishops Park. Please note: The public toilets used for previous TR20 races at Buccleuch Gardens (just after 9 miles ) have been closed by the Council. However, there are cafes, bars and restaurants along the route.

First Aiders:

Professsional and volunteer bicycle first aiders will be located on the course.  An ambulance crew will be located at race HQ. If runners are in need of assistance, at any time during the race, they should ask a fellow runner to inform the next marshal or cyclist. Runners must record emergency contact information on the reverse of their race numbers.


Results will be published online shortly after the race.


Prizes will be awarded to the first senior male, first senior female, first male veteran (40) and first female veteran (35).  Runners are not entitled to more than one prize.

Race Licence:

The race is run under British Athletics (formerly UK Athletics) Rules and on licence number tbc.

Post Race Cakes:

As long established tradition dictates, to reward runners' magnificent efforts, the Clapham Chasers baking squad will be conjuring up a spread of delicious post race cakes for runners. Voluntary cash contributions will be donated to Sport Relief.


In the interests of safety, the use of headphones by runners is not permitted. The Race Director reserves the right to disqualify any runner failing to observe this important restriction.


Clapham Chasers are responsible for keeping the course clean and litter reflects badly on the club and may affect our ability to organise TR20 in the future. Please do not litter the course with gel wrappers, drink bottles etc. This will result in disqualification.

Organiser Details

Clapham Chasers
Clapham Chasers website
Contact Details
: neil@embracesports.co.uk
: 07970189785

Race Info

Thames Riverside 20
(Race or Pace)
Race Date
15 Mar 20 - 08:00
Entries Close
88 days


Standard Price
£24.00 (No processing fee)
UK Athletics Price
£22.00 (No processing fee)