The CF64 Winter Race

Sunday January 21st 2018 – 10:00 a.m. start

Race information pack now available: Link

Race full – Entries closed
Race Participant List


  • The CF64 Winter Race is a new 6.4 mile (10.2k) mixed-terrain race set off-road entirely within the picturesque Cosmeston Lakes Country Park in Penarth, organised by Penarth and Dinas Runners (email:


  • Cosmeston Lakes Country Park is one of the finest country parks in South Wales and is a designated local nature reserve.  It offers some scenic running, with views of the lakes, open countryside, marshy areas and a shaded wooded section.


  • The new course should be challenging enough for experienced runners, particularly those looking to sharpen their mid-season cross-country speed, but is equally suited to newer runners looking to try out a friendly off-road mixed-terrain race.  There will be trails, mud, woodlands, more mud, hills and some great scenery to enjoy on the twisting course around the park.  Plus the usual excellent level of race organisation and support from Penarth and Dinas Runners and friends.


  • Read on for information about the race and to enter.


  • A full race information pack with detailed joining instructions will be posted here approximately 7 days before the race.



  • UK Athletics Licence No: SOUTH R.A.C. TR-04


Race Entries – Now closed

  • On-line entries will open at 6:00 p.m. on Friday, November 10th and will close at 6:00 p.m.  on Friday January 19th (or earlier if the race is full).  There will be no on-the-day entries.
  • The race has an entry limit of 250 runners.
  • No refunds will be given for runners who are unable to take part. However, transfers will be possible up to Friday January 19th at 6:00 p.m. using the link in the registration confirmation email.
  • If it’s necessary to cancel the race at short notice due to inclement weather or another reason, then entry fees will not be refunded. If feasible, the race will be re-scheduled to a later date, with runners’ entries valid for the alternative date or transferable to another runner.


Race Entry Fees (plus processing fee)

  • General entry – £9.00
  • Welsh/UK Athletics Registered Runners – £7.00  (Note:  To receive obtain the £2.00 discount, runners will need to provide their Welsh/UK Athletics registration number as part of the entry process.)


Race Location and Directions

  • Cosmeston Lakes Country Park is located about five miles west of Cardiff. The main entrance is 1.5 miles south of Penarth town centre on the B4267 Lavernock Road from Penarth to Sully.
  • Address: Cosmeston Lakes Country Park and Medieval Village, Lavernock Road, Penarth, Vale of Glamorgan, CF64 5UY.
  • For Satellite Navigation or Google Maps, use the postcode CF64 5UY.


Location Map for Cosmeston Lakes Country Park


Race Rules

  • Race numbers must be worn on the front of the runner’s clothing and be clearly visible at all times.
  • All runners must be aged 17 or over.
  • Runners must obey marshals’ instructions at all times.
  • The wearing of earphones, headphones or similar devices (including bone conducting headphones) is not permitted in the race.


Course Information

  • The undulating course is entirely off road within the park, on a variety of surfaces, through woodland and meadows, scrubland, and a few marshy areas (see course map and description below).
  • The course is marshalled at all key points, with additional signage to guide runners through unattended sections. The course route, directions and main marshal locations are indicated on the course map. Mile markers will be positioned around the course.
  • A first aid station will be located centrally at the Race HQ with mobile First-Aiders positioned at two points on the course.


Course Description

  • Starting at the barbecue area, most of mile 1 is run on wide, undulating trail paths around the Western Conservation Lake, finishing with a short grassy climb on entering the large open field area of the park.
  • Mile 2 initially follows the top edge of the open fields, then drops down to the bottom corner of the field, where it’s likely to be wet and muddy. The course then runs alongside Sully Brook, doubling back through two gates heading into mile 3.
  • A short grassy climb early in mile 3 leads back to the trail paths and, after 3 left turns in quick succession, down into Cogan Wood. This should be a fast section of the course on wide trail paths. Runners emerge from the Wood up a short gentle incline turning via a gate into the open land of the West Paddock.
  • Mile 4 starts just before the Dragonfly Pond, located on the runners’ left. The drink station will be visible after the next left turn as the course enters the open meadow and the wet marshy areas of the Paddock. A kissing gate (single file, please) leads from the Paddock onto a short section of trail path on Mile Road before a left turn into the East Paddock via a short, stony descent.  Marshals will direct runners to take care on this section.
  • Runners will turn for home just after the 4 mile markers at the start of mile 5. The open land and meadows of the East Paddock are likely to be wet and muddy, before the second kissing gate (single file again, please) leads back onto the paths of Mile Road and then a second pass around the top of the Eastern Conservation Lake and back into the open field area. A grassy downhill section leads into mile 6.
  • The course again loops either side of Sully Brook, before a final sharp grassy hill leads from the side of the Brook up to the top of the open fields and the start of the run for home. The 6 mile markers come up as runners exit the fields and re-join Mile Road for the final time in a gentle uphill 0.4 mile run to the finish. Just after the bridge between the 2 lakes, it’s a final right turn and then a 150 yard sprint down the finish funnel to the line.


‘Relive’ Course Video

  • Click on the image below to see a brief ‘Relive’ video-run through of the course.



High Speed Course Video

  • Click here to see a high speed video of the course, courtesy of Ian Thorne.




  • Princes Gate, will provide Pembrokeshire spring water for runners.
  • Bottled water will be available just after the finish line to all finishers. There will be a water station (cups of water) near the half way point on the course.





Parking, Facilities and Race HQ

  • Free car parking is available near the park entrance, directed by marshals. It’s a 400m walk from the car park to the race HQ, which is in the barbecue area of the park across the eastern lake from the entrance (see course map).
  • Please car share, use public transport, or come on foot if possible to minimise the road traffic associated with the race and to ease pressure on the car park space.
  • Toilets are available near the car parks in the visitor centre and café building. There are no changing facilities.
  • The Lakeside Café will be open after the race serving food and refreshments. It has a decked area with views of the lakes.


Other Park Users

  • Runners are asked to note that the park will be open as normal at the time of the race and will be in use by other members of the public. Please show due consideration for other park users whilst attending the park and participating in the race itself.
  • Course marshals will be briefed to warn runners and park users of each others’ presence during the race and to ensure each others’ safety.


Race Number Collection

  • Runners can collect their race numbers on the morning of the race from the race HQ area from 8:45 a.m.  The race starts at 10:00 a.m.


Footwear Choice

  • The course is likely to be slippery, uneven, wet and muddy underfoot. Good trail shoes are recommended (no spikes) for extra grip.


Fitness to Run

  • It is the responsibility of the runner to be fit to compete on the day of the race. If any runner has any medical issues which they think might put them at risk when running a race, then they should consult their GP.
  • Runners who should seek medical advice from their doctor include those with existing medical problems or symptoms/signs as follows:
  • Heart disease
  • Asthma
  • Diabetes
  • Epilepsy

More information on assessing fitness to run can be found on the ‘Fit to Compete?’ page of the Runners Medical Resource website.


Race Prizes

  • Prizes will be given to the first three male and female finishers and to the first male and female finisher in the Masters Age categories as follows; M40, M50 & M60 and F35, F45 & F55.
  • If the first 3 male and female prize winners fall into a Masters Age category, they will not receive a Masters prize as well.



  • Presentations will take place at 11:30 a.m. or earlier if all runners have finished.  Weather permitting, the intention is to make the presentations near the Race HQ area.



  • The race results will be published as soon as possible on the Penarth and Dinas Runners’ Facebook page and website.

Run under UK Athletics rulesLicence No: South R.A.C. TR-04


Race Director: Lyn Evans (email: