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Marathons Found In Slough

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Marathons in Slough 2026 - 2027

The most comprehensive list of Marathons in and near Slough in 2026 - 2027. Find your perfect race!

Burnham Beeches and Black Park sit just north of Slough and give you the kind of woodland trails that make long marathon training runs considerably more bearable than grinding out miles on the same stretch of road. For flat, uninterrupted routes, the Jubilee River path and the Grand Union Canal towpath are both close and traffic-free. Salt Hill Park is the more accessible option for shorter efforts in town. Not quite ready for the full thing? Half marathons in Slough are a good place to test your fitness.

Browse the listings below and find one that fits. The flat ground around Slough makes it a reasonable place to target a time. 10K runs in Slough and 5K runs in Slough are there if you're still building up.

Looking for more options?

Explore marathons across the South East with marathons near Aldershot, marathons in Aylesbury or marathons near Basingstoke.

Race Calendar: Marathons Found In Slough

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 31 Jan 27
£38.69

Quadzilla 4 Marathons in 4 Days

Milton Keynes, Buckinghamshire
Thu 04 Feb 27 - Sun 07 Feb 27
£219.00

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 07 Feb 27
£37.00

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 14 Feb 27
£38.69

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sat 20 Feb 27
£38.69

Phoenix Crystal Palace - Strictly Running

London
Sun 21 Feb 27
£22.00 - £39.95

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sun 21 Feb 27
£38.69

Kingston Break-fest Run 8, 16 & 20mile

Kingston upon Thames, Greater London
Sun 07 Mar 27
£29.50 - £36.50
4.5

Lone Wolf South East 2027 ‍

Farnham, Surrey
Sat 13 Mar 27
£95.00

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , SL9 9QX.
Sat 20 Mar 27
£38.69

The Enigma Easter Series

Milton Keynes, Buckinghamshire
Fri 26 Mar 27 - Sat 27 Mar 27
£37.99 - £44.99
5.0

Chilterns Trail Marathon

Tring, Hertfordshire
Sat 17 Apr 27
£75.00
5.0

PHOENIX - NOT the London Marathon Run 2027

Walton-on-Thames, Surrey
Sun 25 Apr 27
£39.95
5.0

MK Marathon Weekend

Stadium MK, Stadium Way Milton Keynes, BUCKS MK1 1ST United Kingdom
Sun 02 May 27 - Mon 03 May 27
£13.05 - £181.58

Goring Gap Trails Festival

Reading, Oxfordshire
Sat 22 May 27 - Sun 23 May 27
£38.00 - £82.00

Circuit Du Sore Legs

Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sun 23 May 27
£29.00 - £38.00

Star Wars 50th Anniversary Marathon & Half Marathon

Milton Keynes, Buckinghamshire
Sun 06 Jun 27
£42.99 - £49.99

The Maverick North Downs Trail 2026

Cranleigh, Surrey
Sat 19 Jun 27
£9.10 - £92.84
5.0

The Spy who loved me Marathons & Half Marathon

Milton Keynes, Buckinghamshire
Sat 03 Jul 27 - Sun 04 Jul 27
£36.99 - £42.99

World Cup 2026 Run

Thu 11 Jun 26 - Sun 19 Jul 26
£16.00

Offer

Thanks for booking a Running Bug event through findarace.com - 10% OFF

BigHeat "CAMP-FIRE"

Mill Farm, Lurgashall, Petworth GU28 9ER
Sat 18 Jul 26 - Sun 19 Jul 26
Free - £69.19

The Railway Run Marathon, Half Marathon & 50km

Milton Keynes, Buckinghamshire
Sat 18 Jul 26
£39.99 - £49.99

Formula One Marathons, Half Marathon & 50km

Milton Keynes, Buckinghamshire
Sun 19 Jul 26
£42.99 - £46.99

Wind in the Pillows Marathons & Half marathon

Milton Keynes, Buckinghamshire
Sat 01 Aug 26
£34.99 - £42.99

Star Wars 50th Anniversary Marathon & Half Marathon

Milton Keynes, Buckinghamshire
Sat 05 Jun 27
£42.99 - £49.99
Showing 81-105 of 105 results
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