Marathons in United Kingdom 2026
42.2 kilometres (26.2 miles) — the classic endurance test. Browse upcoming events in United Kingdom.
150 upcoming races
Upcoming Races
Running
Worksop Half Marathon
Oct 25, 2026Worksop, United Kingdom
Run 21 m
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Rugby Half Marathon
Oct 25, 2026Rugby, United Kingdom
Run 21 m
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Monsal Trail October Half Marathon & 10k Weekend
Oct 25, 2026Derbyshire Dales, United Kingdom
Run 10 m
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Andover Half Marathon
Oct 25, 2026Test Valley, United Kingdom
Run 21 m
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Halloween Trail Half Marathon
Oct 31, 2026South Queensferry, United Kingdom
Run 21 m
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Cornish Marathon And Fun Run
Nov 1, 2026Princess Road, United Kingdom
Run 42 m
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Marlow Half Marathon
Nov 1, 2026Marlow, United Kingdom
Run 21 m
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Cardiff 1.5k, 5k,10k & Half Marathon MoRun
Nov 1, 2026Cardiff, United Kingdom
Run 2 m
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Wendover Woods Marathon, Half Marathon & 10K
Nov 1, 2026Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ, United Kingdom
Run 10 m
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ATW Bedford 10k & Half Marathon
Nov 1, 2026Russell Park, Bedford, Bedfordshire, MK40 3RH, United Kingdom
Run 10 m
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RunUK Richmond Half Marathon Autumn
Nov 1, 2026Old Deer Park - Richmond Upon Thames TW9 2SF, United Kingdom
Run 21 m
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Whitstable & Herne Bay 1.5k, 5k, 10k & Half Marathon MoRun
Nov 7, 2026Herne Bay, United Kingdom
Run 2 m
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Nottingham 1.5k, 5k, 10k & Half Marathon MoRun
Nov 7, 2026Nottingham, United Kingdom
Run 2 m
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Run Dorney Lake Half Marathon - November
Nov 8, 2026Windsor, United Kingdom
Run 21 m
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London 1.5k, 5k,10k and Half Marathon MoRun
Nov 8, 2026Richmond, United Kingdom
Run 2 m
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Birmingham 1.5k, 5k,10k & Half Marathon MoRun
Nov 8, 2026Sutton Coldfield, United Kingdom
Run 2 m
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Derby 1.5k, 5k, 10k & Half Marathon MoRun
Nov 14, 2026Derby, United Kingdom
Run 2 m
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Broadway Marathon & Half
Nov 15, 2026Broadway, Worcestershire, United Kingdom
Run 42 m
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Conwy Half Marathon
Nov 15, 2026Conwy, United Kingdom
Run 21 m
Running
Gosport Half Marathon
Nov 15, 2026Gosport, United Kingdom
Run 21 m