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Spring 2026 Ultra Marathons Found
View all ↓Spring 2026 Ultra Marathons
Find A Race is the UK's most comprehensive event listings site. Check out our list of Spring 2026 Ultra Marathons & Ultra Running Races below.
Popular & Featured
Race Calendar: Spring 2026 Ultra Marathons
🚀Boosted
Rocky at 50 Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 16 May 26
£18.00 - £35.00
🚀Boosted
Rocky at 50 Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 30 May 26
£18.00 - £34.00
Battle of the Brampton Valley Way
Northampton, West Northamptonshire
Sun 12 Apr 26
£34.17
*100th event* The Rasselbock Run - Spring 2026 - Day Two
Mansfield, Nottinghamshire
Sun 12 Apr 26
£41.50
5.0
PHOENIX BEDFORDSHIRE Feisty Phoenix
Bedford, Bedfordshire
Sun 12 Apr 26
£22.00 - £39.95
The Dashing Dog Charity Run - North
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sun 12 Apr 26
£20.00 - £34.00
Haughley Festival of Running - 5k, 10k, Half, Full & Ultra Marathon
Haughley Park, IP30 9RS
Sun 12 Apr 26
£29.00 - £38.00
4.5
MTC CYMRUN 26
Tue 14 Apr 26 - Sun 19 Apr 26
£300.00 - £1,200.00
Mallard Challenge
Sutton Coldfield, West Midlands
Thu 16 Apr 26
£44.00
Midweek Medal Madness Run April 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 17 Apr 26
£18.00 - £27.00
Spring Run
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sat 18 Apr 26
£27.00 - £34.00
Ultra X Spring Trail Series (110km, 50 miler, 50km, 25km and 12km)
Liphook, Hampshire
Sat 18 Apr 26
£39.00 - £180.00
4.0
PHOENIX - Cheeky Fox Run
Walton-on-Thames, Surrey
Sat 18 Apr 26
£22.00 - £40.00
Chiltern Ridge Classic 50K
Berkhamsted, Hertfordshire
Sat 18 Apr 26
£75.00
5.0
The London Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 18 Apr 26
£18.00 - £35.00
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
Sun 19 Apr 26
£8.10 - £70.20
4.9
Phoenix Cambridgeshire Duck Waddle
Peterborough, Cambridgeshire
Sun 19 Apr 26
£22.00 - £39.95
The Roman Ramble
Billingford Lakes, North Elmham Road, NR20 4RG
Sun 19 Apr 26
£29.00 - £38.00
PHOENIX - Kingfisher Run
Gravesend, Kent
Sun 19 Apr 26
£39.95
Phoenix West Sussex - Dirty Dozen Run
Crawley, West Sussex
Sun 19 Apr 26
£22.00 - £39.95
Who You Going To Call? - Northampton
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sun 19 Apr 26
£18.82 - £35.55
Spring Challenge Day 2
Exmouth, Devon
Sun 19 Apr 26
£36.00
Phoenix South Wales - Spinning Around
Treharris, Mid Glamorgan
Sat 25 Apr 26
£35.00
Lone Wolf Scotland 2026
Dalkeith, Midlothian
Sat 25 Apr 26
£60.00
NOT The London Marathon Run Day 1
Winchester, Hampshire
Sat 25 Apr 26
£39.95
Phoenix South Wales - NOT The London Marathon
Cardiff, South Glamorgan
Sun 26 Apr 26
£35.00
The Nearly But Not Quite London Marathon - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sun 26 Apr 26
£18.00 - £35.00
Eastnor Castle 8hr Backyard and 8hr Relay
Ledbury, Eastnor, Herefordshire
Sun 26 Apr 26
£70.20 - £216.00
5.0
NOT The London Marathon Run Day 2
Winchester, Hampshire
Sun 26 Apr 26
£39.95
PHOENIX - NOT the London Marathon Run 2025
Walton-on-Thames, Surrey
Sun 26 Apr 26
£39.95
5.0
London Calling
Blandford Rd, Shillingstone, Blandford Forum DT11 0SQ
Sun 26 Apr 26
£42.13
The Other Run - 5k, 10k, half marathon, full or ultra marathon
Suffolk Running Centre, Church Road, Bury St Edmunds, IP29 5AX
Sun 26 Apr 26
£29.00 - £38.00
5.0
Dragonfly Challenge
Pooley Country Park, Tamworth
Wed 29 Apr 26
£39.00
Midweek Chasing Numbers May 2026
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 01 May 26
£18.00 - £27.00
5.0
Portland Pig BackYard Ultra
The Piggery Unit 1, Grove Farm Estate, Grove Rd, Portland DT5 1GD
Fri 01 May 26
£108.46
Phoenix Running Manchester Mad Hatter's Tea Party - Chapter 1
Oldham, Lancashire
Fri 01 May 26
£25.00 - £39.95
Greensand Way Ultra Run (30 Miles)
Guildford, Surrey
Sat 02 May 26
£45.00
MHU - Malvern Hills Ultra
Worcester, Worcestershire
Sat 02 May 26
£25.00 - £95.00
5.0
Fife Pilgrim Way Ultra
Inverkeithing, Fife
Sat 02 May 26
£135.00
Ultra X Scotland (110km, 110km multi-stage, 60km, 50km, 25k, 12k)
Inverness, Highland Council
Sat 02 May 26 - Sun 03 May 26
£115.00 - £280.00
Phoenix Cambridgeshire Butterfly Run
Huntingdon, Cambridgeshire
Sun 03 May 26
£22.00 - £39.95
BigWayRound - Winchester
Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
Mon 04 May 26
£40.53 - £59.64
Showing 41-80 of 129 results