Marathons in United Kingdom
378 upcoming races are listed in United Kingdom, including 77 marathons, 192 half marathons and 147 ultras. The next is Panther Takes The Hindmost on September 28, 2026.
October has the most races, and a typical entry costs £35–60. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
378
Races listed
77
Marathons
October
Busiest month
£35–60
Typical entry
17 Jun
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 14 May 2027 14May 27 | Ultra-Trail Snowdonia Eryri by UTMB® | - | UTS 100M · UTS 100K · UTS 80K |
| 15 May 2027 15May 27 | 3rd Five Rivers Ultra 50mi - 50mi | - | 50 mi |
| 15 May 2027 15May 27 | North Downs Way 50 | - | Trail 80K |
| 15 May 2027 15May 27 | Race to the Castle | - | Trail 100K |
| 16 May 2027 16May 27 | 3rd Five Rivers Ultra 50km - 50km | - | 50K |
| 16 May 2027 16May 27 | Chester Half-Marathon | - | 21.1K |
| 16 May 2027 16May 27 | Hackney Half Marathon | - | Ultra · 21.1K · 10K |
| 16 May 2027 16May 27 | The MTC Severn Way Ultra | - | Trail 91.73K |
| 16 May 2027 16May 27 | Wizz Air London Half Marathon | - | 21.1K |
| 17 May 2027 17May 27 | Endurancelife | Classic Quarter | - | Relais à 2 · Trail 71K · Relais à 4 |
| 17 May 2027 17May 27 | Keswick Mountain Festival | - | 21.1K · 10K · 5K |
| 17 May 2027 17May 27 | The MTC Bristol Severn | - | Trail 45.06K |
| 28 May 2027 28May 27 | Run Britannia - 1000mi/31stages | - | - |
| 30 May 2027 30May 27 | Edinburgh Half Marathon | - | 21.1K |
| 6 Jun 2027 06Jun 27 | Bourne Valley Half | - | 21.1K |
| 17 Jul 2027 17Jul 27 | Pewsey Vale Ultra | - | Ultra |
| 16 Sep 2027 16Sep 27 | The Isles Ultra - 185mi/6stages | - | - |
| 17 Oct 2027 17Oct 27 | Great Welsh Marathon | - | 42.2K · 21.1K · 10K |
Go a level deeper
Links go down the map, not sideways. Each region and city has its own page of races.
Regions
Cities
Common questions
When is the next race in United Kingdom?
Panther Takes The Hindmost on September 28, 2026. The table above lists every upcoming race in date order.
Which months are busiest in United Kingdom?
October (96), November (70), April (48), counting every upcoming race listed in United Kingdom.
Which distances can I run in United Kingdom?
The listed races include 77 marathons, 192 half marathons, 147 ultras, 81 10Ks and 44 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source