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Gregynog Wales 10K, Half Marathon, Marathon & Ultra Road Race

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This spectacular event at Gregynog Hall offering a 10k, Half Marathon, Marathon & Ultra is the perfect reason to get outside and run this spring. With an event and a course that caters to runners of all ability, the beautiful scenic route and live music at the finish is not to be missed.

Review summary

2 Reviews
  • Course
  • Organisation
  • Atmosphere


Tisy B
"The organisers and marshals were fantastic and very encouraging. It is a hard..."


Yaz W
"Lovely location and weather to match, organisers all super friendly. The route..."
See all reviews

How to enter the Gregynog Wales 10K, Half Marathon, Marathon & Ultra Road Race

  1. Ultra - Saturday

    Run 50km
    Event passed
  2. Marathon - Saturday

    Run 26.2mi
    Event passed
  3. Half Marathon - Saturday

    Run 13.1mi
    Event passed
  4. 10K - Saturday

    Run 10km
    Event passed

Gregynog Wales 10K, Half Marathon, Marathon & Ultra Road Race routes

Gregynog Hall, a National Nature Reserve, is the home of this spectacular event hosted this spring. The race will begin and end outside the ornate Hall's front entrance, a sight runners can look forward to more than once as they make their way around this lapped course.

This is a Lap Race consisting of 1x 10k lap along roads that range from undulating to hilly. For the Marathon and Half Marathon, an additional lap at the start has been added to make up the distance. Since we are in the beautiful countryside, the roads may be muddy, so make sure you are prepared for those conditions.

The route is fully marked and marshaled, so runners can concentrate on running their best race, and can cross the finish line to cheers of their fans, live music, and refreshments.

Feed Station

There will be a feed station every 5k with water, electrolyte, sweets and cake to keep your spirits and energy high.

Event Details

What’s Included
  • Chip timing with split timing points
  • Bespoke Gregynog Hall medal
  • Feed stations every 5k
  • Cash prizes for top 3 M/F runners (amount dependent on number of runners)
  • Vet prizes for M/F 37-75
  • Music and refreshments at finish
Raceday Logistics


07:00: Registration Opens - Registration is at Gregynog Hall and Hotel

09:00: Ultra and 10k starts

10:30: Marathon starts (and Registration closes)

10:45: Half Marathon starts

Race number and chip will be collected from Registration on the day.


Parking is available at Gregynog Hall on a pay and display system of £2.50 a day


There are plenty of toilets at Gregynog Hall. You can use the toilets every 10k as you pass the start/finish line on the lapped route

Kit List

The course can get muddy in bad weather so please take note of weather before the race. Remember to bring something warm to wear after the race.


Spectators and welcome and encouraged to support the runners around this course. You will also have the ability to explore the beautiful hall and grounds, and enjoy the music and refreshments at the finish line. There is truly no reason not to come.

Time2Run welcomes anyone who wishes to help out with their events and become a race marshal. If you are a keen runner yourself then you will know the importance of great course marshals and the role provides an avenue to get involved with a race day's atmosphere even if you're not competing.

If you would like to get involved with volunteering at Time2Run's events then simply follow the link here:

Frequently Asked Questions

Are there age limits for this event?
Yes, Ultra and Marathon runners must be 18+, Half Marathon 17+, and 10K 15+.
Can I wear headphones while running?
This race is run on open roads so headphones will not be allowed due to safety reasons.
Is there any event merchandise?
Yes, you can buy a finisher's t-shirt (£10) or hoodie (£20) at registration.
When will I get my race information?
Race number and chip will be collected at registration. More race details will be sent out via email in the week leading up to the event.
I'm traveling far to get to this event, is there accommodation nearby?
Yes, hotel rooms at Gregynog Hall are available. Call Gregynog directly on 01686650224, email [email protected], or visit their website at

Gregynog Wales 10K, Half Marathon, Marathon & Ultra Road Race weather forecast

Overcast throughout the day.

Predicted highs
Predicted lows

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Gregynog Wales 10K, Half Marathon, Marathon & Ultra Road Race reviews (2)

3.8 out of 5 stars

  • Course
  • Organisation
  • Atmosphere
  • Did the event in 2019

    The organisers and marshals were fantastic and very encouraging. It is a hard course and with extreme heat exceptionally draining.. not for people who are not used to hills or want a pb... It was absolutely beautiful though and the views and location were stunning.Take water with you if you do it as although there was water stations in the heat and with the hill you may want/need it before the water stations.Thanks again to the marshals and organisers.
  • Did the 10K - Saturday in 2019

    Lovely location and weather to match, organisers all super friendly. The route was a lot tougher/hillier than I expected but other than that it was fab
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