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Ultra Marathons Found

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Ultra Marathons

For when the standard 26.2 mile Marathon is just not far enough. Ultra runs (any run over marathon distance) are experiencing a huge growth in popularity in the UK.

From small, locally organised Ultra Marathons, to some of the best known events Find a Race event calendar lists over 100 ultras every year all over the UK. So check out the comprehensive list of races in our 2023 - 2024 Ultramarathon calendar below: and hit the “Refine” button to tailor your search.

If you're looking for something different why not check out our Running Holidays page which lists international running trips and breaks.

Ultramarathon Calendar 2023 - 2024


Great Barrow Challenge - Ten in Ten Series - 5k, 10k, half marathon, full or ultra marathon

Bury St Edmunds, Suffolk
22 Jul 23 - 31 Jul 23
£198.00 - £315.00

Pembs 186

Cardigan, Dyfed
09 Sep 23 - 16 Sep 23

PHOENIX - Save the Rhino Run 2023

Sunbury on Thames, Middlesex
16 Sep 23

The Lucky Horseshoe - 5k, 10k, half marathon, full or ultra marathon

Bury St Edmunds, Suffolk
16 Sep 23
£22.00 - £35.00


Egham, Surrey
16 Sep 23

Ultra X 50 England

Hope Valley, Derbyshire
17 Sep 23
£72.00 - £80.00

South Downs Way Ultra Run

Petersfield, Hampshire
01 Oct 23

Ultra X Jordan

02 Oct 23 - 06 Oct 23
£1,256.00 - £1,395.00

Atlantic Coast Challenge

Hayle, Cornwall
06 Oct 23 - 08 Oct 23
£65.00 - £185.00

Atlantic Coast Ultra 40 Miler

Hayle, Cornwall
07 Oct 23

North Chilterns 50K

Luton, Bedfordshire
08 Oct 23

Chasing Numbers - Teenage Mutant Ninja Turtles Lucky dip

Egham, Surrey
13 Oct 23
£27.00 - £40.00


Hope Valley, Derbyshire
14 Oct 23
£28.00 - £50.00

Run to the Sea Bournemouth

Ringwood, Ashley Heath
15 Oct 23

The Ultra Loop 8

Manchester, Lancashire
21 Oct 23

Thames Trot 47 - The Return of the Boat Race

Oxford, Oxfordshire
21 Oct 23

Running Tribe Races

Chalfont St Peter Cricket Club, Chalfont Park Sports Association, Chalfont Park, Chalfont St Peter, Gerrards Cross SL9 0QA
21 Oct 23

Lone Wolf 2023

Totnes, Devon
28 Oct 23

Serpent Trail Ultra Run

Haslemere, Surrey
29 Oct 23

The Pierrepont Plod - Autumn 2023

Nottingham, Nottinghamshire
29 Oct 23

Pumpkin Plod - 5k, 10k, Half Marathon, Full Marathon, Ultra Marathon

Peterborough, Cambridgeshire
29 Oct 23
£30.00 - £33.00

The Zig Zag Fireworks Festival of Running - 5K, 10K, Half Marathon, Full Marathon & Ultra

Ware, Hertfordshire
04 Nov 23
£25.00 - £60.00
Showing 81-100 of 136 results

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