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Marathon Events in London 2025-2026

The marathon distance is 26.2 miles, or 42.2km. They are often seen as one of the main goals in a runner's lifetime. Completing one is a real feat of mental and physical resilience, and requires a serious amount of commitment and training if you are seeking a bragworthy time. The London Marathon is one of the most famous and biggest marathons in the world, and is one of the six world marathon majors. Each year it attracts over 40,000 participants and 800,000 spectators. It is also a relatively flat and fast course, so it is a great opportunity for anyone seeking a new PB. The London Marathon is also famous for its fundraising ability - it has raised over £1 billion for different charities since it started in 1981. There are other marathons in London available, which don't have as large crowds but access some stunning scenery, such as long the Thames path.

52events found
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2025 TCS London Marathon
26
Apr
2025 TCS London Marathon

London, GB

Sat 26th Apr 2025

Battersea Park Running Festival Presented by Science in Sport
17
Oct
Battersea Park Running Festival Presented by Science in Sport

London, GB

Fri 17th Oct 2025

StarFilled4.7(82)

Thames Meander – Spring
9
Mar
Thames Meander – Spring

Richmond, GB

Sun 9th Mar 2025

adidas Adizero Pro 4 shoes
Richmond Park Marathon
17
May
Richmond Park Marathon

Greater London, GB

Sat 17th May 2025

StarFilled4.1(25)

Vanguard Way Marathon & Half Marathon
2
Aug
Vanguard Way Marathon & Half Marathon

Croydon, GB

Sat 2nd Aug 2025

StarFilled4.3(36)

Woldingham Marathon & Half Marathon
23
Aug
Woldingham Marathon & Half Marathon

Woldingham, GB

Sat 23rd Aug 2025

StarFilled4.4(24)

PHOENIX - Summer Marathon & Half Marathon
29
Aug
PHOENIX - Summer Marathon & Half Marathon

Walton-on-Thames, GB

Fri 29th Aug 2025

StarFilled4.8

Thames Meander – Autumn
4
Oct
Thames Meander – Autumn

Richmond, GB

Sat 4th Oct 2025

PHOENIX - Lest We Forget - 2025
8
Nov
PHOENIX - Lest We Forget - 2025

Walton-on-Thames, GB

Sat 8th Nov 2025

PHOENIX - Remembrance Day Marathon & Half Marathon
9
Nov
PHOENIX - Remembrance Day Marathon & Half Marathon

Walton-on-Thames, GB

Sun 9th Nov 2025

StarFilled4.7(19)

 Riverside Marathon & Half Marathon
29
Nov
Riverside Marathon & Half Marathon

Walton-on-Thames, GB

Sat 29th Nov 2025

adidas Adizero Pro 4 shoes
PHOENIX - Winter Runderland
30
Dec
PHOENIX - Winter Runderland

Walton-on-Thames, GB

Tue 30th Dec 2025

StarFilled5.0

PHOENIX Fridays - Valentines Friday
14
Feb
PHOENIX Fridays - Valentines Friday

Walton-on-Thames, GB

Fri 14th Feb 2025

PHOENIX - All Stars Red 2025
15
Feb
PHOENIX - All Stars Red 2025

Walton-on-Thames, GB

Sat 15th Feb 2025

PHOENIX - Feisty Phoenix 2025
16
Feb
PHOENIX - Feisty Phoenix 2025

Walton-on-Thames, GB

Sun 16th Feb 2025

PHOENIX - We're All Mad Here
22
Feb
PHOENIX - We're All Mad Here

Walton-on-Thames, GB

Sat 22nd Feb 2025

PHOENIX - Alice in Runderland
23
Feb
PHOENIX - Alice in Runderland

Walton-on-Thames, GB

Sun 23rd Feb 2025

PHOENIX - The Dragon Run
1
Mar
PHOENIX - The Dragon Run

Walton-on-Thames, GB

Sat 1st Mar 2025

PHOENIX - Thou Shalt Run
2
Mar
PHOENIX - Thou Shalt Run

Walton-on-Thames, GB

Sun 2nd Mar 2025

PHOENIX Fridays - Blue Bridge Friday
7
Mar
PHOENIX Fridays - Blue Bridge Friday

Walton-on-Thames, GB

Fri 7th Mar 2025

PHOENIX - Spring Marathon & Half Marathon
15
Mar
PHOENIX - Spring Marathon & Half Marathon

Walton-on-Thames, GB

Sat 15th Mar 2025

adidas Adizero Pro 4 shoes
PHOENIX - Rinky Dink Pink Run 2025
16
Mar
PHOENIX - Rinky Dink Pink Run 2025

Walton-on-Thames, GB

Sun 16th Mar 2025

PHOENIX - Dragonfly Run 2025
23
Mar
PHOENIX - Dragonfly Run 2025

Walton-on-Thames, GB

Sun 23rd Mar 2025

PHOENIX - Top Run 5
29
Mar
PHOENIX - Top Run 5

Walton-on-Thames, GB

Sat 29th Mar 2025

PHOENIX Fridays - Animal Magic Friday
3
Apr
PHOENIX Fridays - Animal Magic Friday

Walton-on-Thames, GB

Thu 3rd Apr 2025

PHOENIX - Stag & Hen Run
5
Apr
PHOENIX - Stag & Hen Run

Walton-on-Thames, GB

Sat 5th Apr 2025

PHOENIX - The Silver Potion Run
9
Apr
PHOENIX - The Silver Potion Run

Walton-on-Thames, GB

Wed 9th Apr 2025

PHOENIX - The Golden Potion Run
10
Apr
PHOENIX - The Golden Potion Run

Walton-on-Thames, GB

Thu 10th Apr 2025

PHOENIX - The Fortitude Potion Run
11
Apr
PHOENIX - The Fortitude Potion Run

Walton-on-Thames, GB

Fri 11th Apr 2025

PHOENIX - The Gauntlet Potion Run
12
Apr
PHOENIX - The Gauntlet Potion Run

Walton-on-Thames, GB

Sat 12th Apr 2025

PHOENIX - The Dauntless Potion Run
13
Apr
PHOENIX - The Dauntless Potion Run

Walton-on-Thames, GB

Sun 13th Apr 2025

adidas Adizero Pro 4 shoes
PHOENIX - The Resolute Potion Run
14
Apr
PHOENIX - The Resolute Potion Run

Walton-on-Thames, GB

Mon 14th Apr 2025

PHOENIX - The Perseverance Potion Run
15
Apr
PHOENIX - The Perseverance Potion Run

Walton-on-Thames, GB

Tue 15th Apr 2025

PHOENIX - The Adversity Potion Run
16
Apr
PHOENIX - The Adversity Potion Run

Walton-on-Thames, GB

Wed 16th Apr 2025

PHOENIX - The Intrepid Potion Run
17
Apr
PHOENIX - The Intrepid Potion Run

Walton-on-Thames, GB

Thu 17th Apr 2025

PHOENIX - The Indomitable Potion Run
18
Apr
PHOENIX - The Indomitable Potion Run

Walton-on-Thames, GB

Fri 18th Apr 2025

PHOENIX - The Unbreakable Potion Run
19
Apr
PHOENIX - The Unbreakable Potion Run

Walton-on-Thames, GB

Sat 19th Apr 2025

PHOENIX - The Invincible Potion Run
20
Apr
PHOENIX - The Invincible Potion Run

Walton-on-Thames, GB

Sun 20th Apr 2025

Phoenix - NOT the London Marathon Run 2025
26
Apr
Phoenix - NOT the London Marathon Run 2025

Walton-on-Thames, GB

Sat 26th Apr 2025

StarFilled5.0

PHOENIX - Rose Run
9
May
PHOENIX - Rose Run

Dorking, GB

Fri 9th May 2025

PHOENIX - The Purple Turtle Run
6
Jun
PHOENIX - The Purple Turtle Run

Walton-on-Thames, GB

Fri 6th Jun 2025

adidas Adizero Pro 4 shoes
PHOENIX - Are We There Yet Denbies
7
Jun
PHOENIX - Are We There Yet Denbies

Dorking, GB

Sat 7th Jun 2025

PHOENIX Fridays - Friday the 13th
12
Jun
PHOENIX Fridays - Friday the 13th

Walton-on-Thames, GB

Thu 12th Jun 2025

PHOENIX - Denbies Marathon & Half Marathon
20
Jun
PHOENIX - Denbies Marathon & Half Marathon

Dorking, GB

Fri 20th Jun 2025

Thames Meander – Summer
8
Aug
Thames Meander – Summer

Richmond, GB

Fri 8th Aug 2025

PHOENIX - Prosecco Run
9
Aug
PHOENIX - Prosecco Run

Dorking, GB

Sat 9th Aug 2025

PHOENIX - Christmas Advent Run
30
Nov
PHOENIX - Christmas Advent Run

Walton-on-Thames, GB

Sun 30th Nov 2025

PHOENIX - Year End Marathon & Half Marathon
28
Dec
PHOENIX - Year End Marathon & Half Marathon

Walton-on-Thames, GB

Sun 28th Dec 2025

Showing 1 - 48 of 52 events
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