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Spring 2025 Ultra Marathons Found
View all ↓Spring 2025 Ultra Marathons
Find A Race is the UK's most comprehensive event listings site. Check out our list of Spring 2025 Ultra Marathons & Ultra Running Races below.
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Race Calendar: Spring 2025 Ultra Marathons
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Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
13 Apr 25
£8.10 - £64.80
4.5
PHOENIX - The Silver Potion Run
Sunbury on Thames, Middlesex
10 Apr 25
£22.00 - £39.95
Midweek Medal Madness Run April 2025
Staines, Middlesex
11 Apr 25
£24.00 - £34.00
PHOENIX - The Golden Potion Run
Sunbury on Thames, Middlesex
11 Apr 25
£22.00 - £39.95
PHOENIX - The Fortitude Potion Run
Sunbury on Thames, Middlesex
12 Apr 25
£22.00 - £39.95
Ultra X Spring Trail Series (25km, 50km, 75km)
Liphook, Hampshire
12 Apr 25
£35.00 - £125.00
Ten In Ten - Day 1 2025
Staines, Middlesex
12 Apr 25
£27.00 - £40.00
PHOENIX - The Gauntlet Potion Run
Sunbury on Thames, Middlesex
13 Apr 25
£22.00 - £39.95
The Pendine Sands Races
Carmarthen, Carmarthenshire
13 Apr 25
£29.00 - £300.00
5.0
Ten In Ten - Day 2 2025
Staines, Middlesex
13 Apr 25
£27.00 - £40.00
Bath & Bristol Railway Races; 50km, Marathon, 25km, Half, 10km & 2km Fun Run
Bath, Avon
13 Apr 25
£8.10 - £64.80
4.5
Ten In Ten - Day 3 2025
Egham, Englefield Green, Surrey
14 Apr 25
£24.00 - £34.00
PHOENIX - The Dauntless Potion Run
Sunbury on Thames, Middlesex
14 Apr 25
£22.00 - £39.95
Ten In Ten - Day 4 2025
Egham, Englefield Green, Surrey
15 Apr 25
£24.00 - £34.00
PHOENIX - The Resolute Potion Run
Sunbury on Thames, Middlesex
15 Apr 25
£22.00 - £39.95
Ten In Ten - Day 5 2025
Egham, Englefield Green, Surrey
16 Apr 25
£24.00 - £34.00
PHOENIX - The Perseverance Potion Run
Sunbury on Thames, Middlesex
16 Apr 25
£22.00 - £39.95
Ten In Ten - Day 6 2025
Egham, Englefield Green, Surrey
17 Apr 25
£24.00 - £34.00
PHOENIX - The Adversity Potion Run
Sunbury on Thames, Middlesex
17 Apr 25
£22.00 - £39.95
PHOENIX - The Intrepid Potion Run
Sunbury on Thames, Middlesex
18 Apr 25
£22.00 - £39.95
Ten In Ten - Day 7 2025
Staines, Middlesex
18 Apr 25
£24.00 - £34.00
The Easter Challenge
Brandon Country Park, IP27 0SU
18 Apr 25
£33.00 - £36.00
5.0
PHOENIX - The Indomitable Potion Run
Sunbury on Thames, Middlesex
19 Apr 25
£22.00 - £39.95
Ten In Ten - Day 8 2025
Staines, Middlesex
19 Apr 25
£27.00 - £40.00
Ten In Ten - Day 9 2025
Staines, Middlesex
20 Apr 25
£27.00 - £40.00
The Butterfly Effect – Luna Moth
Heanor, Derbyshire
20 Apr 25
£39.50
PHOENIX - The Unbreakable Potion Run
Sunbury on Thames, Middlesex
20 Apr 25
£22.00 - £39.95
Ten In Ten - Day 10 2025
Staines, Middlesex
21 Apr 25
£24.00 - £34.00
PHOENIX - The Invincible Potion Run
Sunbury on Thames, Middlesex
21 Apr 25
£22.00 - £39.95
Chiltern Hills 100K
Chesham, Buckinghamshire
26 Apr 25
£120.00
North Wales 50km & 100km
Prestatyn Nova Centre
26 Apr 25
£51.69 - £89.89
The "Other" Run
Suffolk Running Centre
27 Apr 25
£25.00 - £37.50
The Leeds Backyard Taster Event
Leeds, West Yorkshire
27 Apr 25
£39.50
PHOENIX - NOT the London Marathon Run 2025
Sunbury on Thames, Middlesex
27 Apr 25
£39.95
THE PORTLAND PIG BACKYARD ULTRA
The Piggery Unit 1, Grove Farm Estate, Grove Rd, Portland DT5 1GD
02 May 25
£108.46
Midweek Chasing Numbers May 2025
Egham, Surrey
02 May 25
£24.00 - £34.00
Bat Challenge
Loughborough
02 May 25 - 03 May 25
£39.00
MHU - Malvern Hills Ultra
Worcester, Worcestershire
03 May 25
£25.00 - £90.00
5.0
Ultra X Scotland (110km, 60km, 50km, 25k)
Inverness, Highland Council
03 May 25 - 04 May 25
£108.00 - £390.00
Bank Holiday Madness May 2025
Staines, Middlesex
05 May 25
£24.00 - £34.00
May We Challenge You
Exmouth, Devon
10 May 25
£32.00
Showing 41-80 of 108 results