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Autumn 2025 Ultra Marathons Found
View all ↓Autumn 2025 Ultra Marathons
Find A Race is the UK's most popular event listings site. Check out our list of Autumn 2025 Ultra Marathons & Ultra Running Races below.
Popular & Featured
Race Calendar: Autumn Ultra Marathons Autumn 2025
The Joust 12 & 24hr
Worcester, Worcestershire
05 Sep 25 - 07 Sep 25
£5.00 - £365.00
The Hardwick Hobble – Autumn - 2025
Chesterfield, Derbyshire
06 Sep 25
£39.50
5.0
Jurassic Coast Ultra Run
Swanage, Dorset
07 Sep 25
£45.00
FEAR (Forget Everything And Run) - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Brandon Country Park, IP27 0SU
07 Sep 25
£33.00 - £36.00
Midweek Chasing Numbers September
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
12 Sep 25
£27.00
Ultra X England (110km, 60km, 50km, 25km)
Hope Valley, Derbyshire
12 Sep 25 - 14 Sep 25
£48.00 - £265.00
Bewl Water Autumn
Wadhurst
13 Sep 25
£37.36 - £66.01
4.5
Easier Said Than Run - 5k,10k, Half Marathon, Full Marathon & Ultra-Marathon
Bawsey Country Park, PE32 1EP
13 Sep 25
£35.00 - £38.00
5.0
Suffolk Coastal Path 50K
Aldeburgh, Suffolk
13 Sep 25
£70.00 - £78.00
PHOENIX - Dragon's Eye Race 2
Cranleigh, Surrey
14 Sep 25
£27.00 - £40.00
5.0
Peak District Challenge by Wilderness Development
Hope Valley, Derbyshire
19 Sep 25 - 20 Sep 25
£55.00 - £99.00
4.4
The Lucky Horseshoe Challenge - 5k, 10k, half marathon, full marathon, ultra
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
20 Sep 25
£25.00 - £37.50
Fraggle Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
20 Sep 25
£27.00 - £35.00
Bumble Bee Challenge Day 1
Exmouth, Devon
20 Sep 25
£34.00
Bumble Bee Challenge Day 2
Exmouth, Devon
21 Sep 25
£34.00
MTC LEJOG
Penzance, Cornwall
25 Sep 25 - 13 Oct 25
£3,200.00
Harrold-Odell Country Park - 25km & 50km Trail Races
Bedford, Bedfordshire
27 Sep 25
£46.00 - £63.00
North Downs Way Ultra Run
Guildford, Surrey
28 Sep 25
£45.00
5.0
Atlantic Coast Challenge
Hayle, Cornwall
03 Oct 25 - 05 Oct 25
£75.00 - £210.00
Run to the Sea Bournemouth Ultramarathon
START: Moors Valley Country Park BH24 2ET / FINISH: Hengistbury Head, BH6 4EL
04 Oct 25
£70.00
Atlantic Coast Ultra
Hayle, Cornwall
04 Oct 25
£90.00
The Ultra Loop - Run As Many 7km Loops As You Can in 8 hours
Northwich, Cheshire
05 Oct 25
£34.00
The Rasselbock Run - Sherwood Pines - Autumn - 2025
Mansfield, Nottinghamshire
05 Oct 25
£39.50
5.0
Lone Wolf South West 2025
Exeter, Devon
11 Oct 25 - 12 Oct 25
£45.00
4.8
Aberfoyle Festival of Trail Running
Aberfoyle Memorial Hall
11 Oct 25
£40.53 - £72.38
PHOENIX - King of the Rungle
Walton-on-Thames, Surrey
11 Oct 25
£22.00 - £40.00
North Chilterns 50K
Luton, Bedfordshire
12 Oct 25
£70.00
5.0
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
12 Oct 25
£8.10 - £64.80
4.5
South Downs Way Ultra Run - 30 Miles
Petersfield, Hampshire
12 Oct 25
£45.00
Scare Bear Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
18 Oct 25
£27.00 - £35.00
The Giddy Horse: Backyard 24hr, 12hr, 8hr Races (Solo & Team) Plus Canicross, Night Races, Obstacle Course Race & Trail Races
Chepstow, Gwent
25 Oct 25 - 26 Oct 25
£25.92 - £216.00
Thames Trail 47 - The Return of the Boat Race
Oxford, Oxfordshire
25 Oct 25
£72.00
Pumpkin Plod - 5k,10k, Half Marathon, Full & Ultra Marathon
Ferry Meadows, Ham Lane, Peterborough, PE2 5UU
26 Oct 25
£33.00 - £36.00
5.0
Chiltern Ridge Winter 50K
Berkhamsted, Hertfordshire
01 Nov 25
£70.00
Autumn Challenge Day 1
Exmouth, Devon
01 Nov 25
£32.00
Autumn Challenge Day 2
Exmouth, Devon
02 Nov 25
£32.00
Beacons Ultra, Marathon & Half Marathon
Brecon, Powys
08 Nov 25
£40.00 - £80.00
PHOENIX - Lest We Forget - 2025
Sunbury on Thames, Middlesex
08 Nov 25
£22.00 - £39.95
Remembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
09 Nov 25
£29.00 - £37.00
Remembrance Day Run - North East
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham, DH1 3JU
09 Nov 25
£30.00 - £35.00
Showing 1-40 of 57 results