05 JULCOST
Mornington Chasers Regent's Park 10K (London)
London
Event weekend
- Cost
- Character
- Flat
- Parkland
- City
- Road
£26Entry
annual place calendar guide
2026 running races in London
2026 running race guide for London, built from source-backed race dates, exact UK-region values, route-map coverage, elevation profiles and distance breakdowns.
2026 running races in London coverage
26Dated race pages6Distances9Mapped routes5Elevation profiles35%Map coverage
Dated race pages
Featured 2026 running races in london
18 JULCOST
RunThrough Battersea Park Half Marathon & 10K
London
Event weekend
- Cost
- Character
- Pancake Flat
- Parkland
- Coastal
- Riverside
£38Entry
18 JULCOST
RunThrough Battersea Park Half Marathon & 10K
London
Event weekend
- Cost
- Character
- Pancake Flat
- Parkland
- Coastal
- Riverside
£32Entry
18 JULCOST
RunThrough Battersea Park Half Marathon & 10K
London
Event weekend
- Cost
- Character
- Parkland
- Coastal
- Riverside
- City
£32Entry
09 AUGMAP
Thames Meander Marathon (London)
London
Event weekend
- Map
- Profile
- Cost
- Character
GPS trace: 421 pts / www.hermesrunning.com
- Flat
- Coastal
- Waterfront
- Parkland
- Ascent
- 274 m
- m/km
- 6.5 m/km
0.4%GAP£55Entry
09 AUGMAP
Thames Meander Marathon (London)
London
Event weekend
- Map
- Profile
- Character
GPS trace: 353 pts / www.hermesrunning.com
- Riverside
- Waterfront
- Parkland
- City
- Ascent
- 78 m
- m/km
- 7.8 m/km
0.5%GAP
09 AUGMAP
Thames Meander Marathon (London)
London
Event weekend
- Map
- Profile
- Character
GPS trace: 766 pts / www.hermesrunning.com
- Riverside
- Waterfront
- Parkland
- City
- Ascent
- 159 m
- m/km
- 7.6 m/km
0.5%GAP
23 AUGMAP
Richmond Park Marathon (London)
London
Event weekend
- Map
- Profile
- Character
GPS trace: 845 pts / www.1m2go.co.uk
- Gently Rolling
- Parkland
- Forest
- Historic
- Ascent
- 423 m
- m/km
- 10.0 m/km
1.2%GAP
23 AUGMAP
Richmond Park Marathon (London)
London
Event weekend
- Map
- Profile
- Character
GPS trace: 734 pts / www.1m2go.co.uk
- Parkland
- Forest
- Historic
- Community
- Ascent
- 204 m
- m/km
- 9.6 m/km
1.0%GAP
30 AUGCOST
RunThrough Dulwich Park 10K & Half Marathon
London
Event weekend
- Cost
- Character
- Parkland
- City
- Historic
- Road
£30Entry
30 AUGCOST
RunThrough Dulwich Park 10K & Half Marathon
London
Event weekend
- Cost
- Character
- Parkland
- City
- Historic
- Road
£28Entry
30 AUGCOST
RunThrough Dulwich Park 10K & Half Marathon
London
Event weekend
- Cost
- Character
- Flat
- Parkland
- City
- Historic
£34Entry
06 SEPSCORE
The Big Half
London
Event weekend
- Character
- Flat
- City
- Riverside
- Historic
06 SEPSCORE
The Big Half
London
Event weekend
- Character
- City
- Riverside
- Historic
- Waterfront
12 SEPMAP
Richmond Running Festival
London
Event weekend
- Map
- Cost
- Character
GPS trace: 1,162 pts / run-fest.com
- Pancake Flat
- Parkland
- Riverside
- Waterfront
£45Entry
12 SEPMAP
Richmond Running Festival
London
Event weekend
- Map
- Cost
- Character
GPS trace: 558 pts / run-fest.com
- Pancake Flat
- Parkland
- Riverside
- Waterfront
£48Entry
12 SEPMAP
Richmond Running Festival
London
Event weekend
- Map
- Cost
- Character
GPS trace: 520 pts / run-fest.com
- Parkland
- Riverside
- Waterfront
- Historic
£45Entry
26 SEPCOST
Vitality Westminster Mile
London
Event weekend
- Cost
- Character
- Pancake Flat
- Parkland
- City
- Historic
£12Entry
27 SEPCOST
Ealing Half Marathon
London
Event weekend
- Cost
- Character
- Rolling
- City
- Parkland
- Road
£51Entry
27 SEPSCORE
Ealing Half Marathon
London
Event weekend
- Character
- Parkland
- City
- Road
- Community
27 SEPSCORE
Vitality London 10,000
London
Event weekend
- Character
- Flat
- City
- Historic
- Road
04 OCTMAP
Kingston Half Marathon
London
Event weekend
- Map
- Cost
- Character
GPS trace: 682 pts / riverthamesrunning.co.uk
- Flat
- Riverside
- Historic
- City
£42Entry
11 OCTCOST
Royal Parks Half Marathon
London
Event weekend
- Cost
- Character
- Flat
- Historic
- Parkland
- City
£59Entry
06 DECCOST
RunThrough Crystal Palace Park Half Marathon, 10K & 5K
London
Event weekend
- Cost
- Character
- Hilly
- Parkland
- Forest
- City
£34Entry
06 DECCOST
RunThrough Crystal Palace Park Half Marathon, 10K & 5K
London
Event weekend
- Cost
- Character
- Parkland
- Forest
- City
- Historic
£28Entry
06 DECCOST
RunThrough Crystal Palace Park Half Marathon, 10K & 5K
London
Event weekend
- Cost
- Character
- Parkland
- Forest
- City
- Historic
£30Entry
2026 running races in London by distance
| Distance | Race pages | Mapped routes | Elevation profiles |
|---|---|---|---|
| Marathons | 3 | 3 | 2 |
| Half Marathons | 10 | 4 | 2 |
| 10Ks | 7 | 2 | 1 |
| 5Ks | 4 | 0 | 0 |
| Relays | 1 | 0 | 0 |
| Miles | 1 | 0 | 0 |
Related race guides
2026 running races
All dated race pages in this annual calendar group.
London running races
All indexed race pages in this UK region, across available calendar periods.
Running race calendar
Month, season and year race guides built only from source-backed date evidence.
Running race route maps
Mapped race pages with stored route geometry and elevation evidence where available.
2026 running races in London questions
What 2026 running races in london are included?
This guide includes 26 race pages whose latest source-backed race date falls in 2026 and whose source-backed UK region is London. It does not infer annual recurrence unless that edition date is present.
Which 2026 running races in london have route maps?
9 race pages in this guide currently have stored route geometry. Route traces appear only when stored geometry exists.
How are featured 2026 running races in london ordered?
Featured races are ordered by race date first, then by available evidence such as route geometry, elevation profiles, route metrics, cost data and race-character tags.