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Spring Marathons Found
View all ↓Spring 2026 Marathons
There are loads of other options for great Spring Marathons in the UK. If you intend to follow a traditional 16 week training plan then anything from late April onwards means you'll be able to enjoy Christmas and New Year before getting stuck into training in January.
Check out our full list of Spring 2026 Marathons below, and if you are looking that big city atmosphere then check out our curated list of late-spring big-city marathons on our London Marathon Alternatives page - there are some crackers, especially if you don't mind a trip to the continent for your race.
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Race Calendar: Spring Marathons
Dun Holm Challenge - Day 2
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Fri 22 May 26
£18.00 - £29.00
Catch Me If You Can - Northampton
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sat 23 May 26
£18.00 - £34.00
Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RU
Sat 23 May 26 - Sun 24 May 26
£35.00 - £165.00
Dun Holm Challenge - Day 3
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sat 23 May 26
£18.00 - £29.00
Lough Cutra Castle Triathlon and Multisport
Gaillimh, County Galway
Sat 23 May 26 - Sun 24 May 26
£37.63 - £260.93
Phoenix Manchester Mind the Lap
Manchester, Lancashire
Sun 24 May 26
£27.00 - £40.00
Slow and Steady Wins The Race - Northampton
Northampton Active, Bedford Rd, Northampton NN4 7AA
Sun 24 May 26
£18.00 - £34.00
PHOENIX West Sussex - Butterfly Run
Haywards Heath, West Sussex
Sun 24 May 26
£22.00 - £39.95
Dun Holm Challenge - Day 4
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Sun 24 May 26
£18.00 - £29.00
Edinburgh Marathon Festival - Marathon
Edinburgh, Midlothian
Sun 24 May 26
£82.00
5.0
Lough Cutra Castle Run Series
Sun 24 May 26
£37.63 - £69.88
Spring Feisty Phoenix Day 2
Winchester, Hampshire
Sun 24 May 26
£33.95
Dun Holm Challenge - Day 5
Durham Amateur Rowing Club, Green Ln, Old Elvet, Durham DH1 3JU
Mon 25 May 26
£18.00 - £29.00
Midweek Medal Madness - Leon's Birthday Run!
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 29 May 26
£18.00 - £27.00
Rocky at 50 Run - Wales
Dare Valley Country Park, Aberdare, CF44 7PS
Sat 30 May 26
£18.00 - £34.00
Phoenix South Wales - Manta Ray Run
Treharris, Mid Glamorgan
Sat 30 May 26
£22.00 - £35.00
Circuit du Sore Legs (Track Event)
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sun 31 May 26
£29.00 - £38.00
Get the Hull out of Here
Pelican Park Recreation Ground, Lambwath Rd, Hull HU8 0EE
Sun 24 May 26
£16.00 - £42.00
Blair Castle Trail Weekender
Blair Castle, Blair Atholl
Fri 29 May 26 - Sun 31 May 26
£10.82 - £95.73
The Ultra Loop Track Challenge - 6, 12, 24 hours
Manchester, Lancashire
Sat 30 May 26 - Sun 31 May 26
£34.00 - £85.00
5.0
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