About the event
The Beast of the Beacons 20 Mile offers a slightly shorter but equally challenging race through the captivating Brecon Beacons National Park in Wales. This race provides runners with a condensed version of the park's rugged terrains, significant climbs, and potential weather shifts, yet still promises awe-inspiring vistas at every turn. Perfect for those who may not be ready to tackle the full 40-mile challenge but wish to experience the essence of mountain trail running, this race guarantees an unforgettable adventure. Participants can expect both physical and mental tests, but the beauty of the Brecon Beacons and the camaraderie among runners make it an experience well worth the effort.
Date:
Sat
Apr 6
2024
Location:
Distance:
Elevation profile:
Hilly
Website:
LinkElevation gain:
Number of participants:
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
Take your running to the next level
The Beast of the Beacons 20 Mile is a rigorous half-ultra experience set in the heart of the stunning Brecon Beacons, offering runners a course demanding physical stamina and mental toughness. This race is perfect for those wanting to challenge themselves beyond a marathon, with the raw beauty of the natural terrain providing a memorable backdrop for an enduring test of endurance.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
Other races you might like
Our partners














$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
A$29.99
A$179.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
R$39.9
R$229.9
$19.99
$119.99
$19.99
$119.99
$15
$90
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
C$27.99
C$162.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$9.49
$57.99
¥
¥
$34900
$199900
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
€19.99
€119.99
Kč 249
Kč 1499
$19.99
$119.99
kr 129
kr 749
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$5
$30.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$89
$549
Ft 3790
Ft 22490
$19.99
$119.99
₹629
₹3750
$8.99
$50.99
$19.99
$119.99
€19.99
€119.99
₪54.9
₪319.9
€19.99
€119.99
$19.99
$119.99
¥1990
¥11900
$19.99
$119.99
₸19.99
₸119.99
$19.99
$129.99
₩19.99
₩119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$11.99
$71
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$199
$1199
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
€19.99
€119.99
NZ$24.99
NZ$149.99
$19.99
$119.99
$19.99
$119.99
₦49900
₦9900
$19.99
$119.99
kr199
kr1199
$19.99
$119.99
$5.99
$36.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$7
$42
$6.99
$39
zł39.99
zł229.99
€19.99
€119.99
$19
$109
$11.99
$67
₽
₽
$19.99
$119.99
$13
$79.99
$19.99
$119.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.98
$109.98
€19.99
€119.99
€19.99
€119.99
$19.99
$119.99
R 149.99
R 899.99
€19.99
€119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
kr 179
kr 1099
CHF 19.95
CHF 119.95
$19.99
$119.99
$399
$2249
$19.99
$119.99
$6.99
$40.99
THB 299
THB 1750
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
₺199.99
₺1199.99
$19.99
$119.99
$19.99
$119.99
$19
$108.99
£15.99
£99.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99
₫219000
₫1299000
$19.99
$119.99
$19.99
$119.99
$19.99
$119.99