
Sun
10
May
Great Bristol Run
Bristol, GB
Sun
10
May
Bluebell Trail Run
Midlothian, GB
Sun
10
May
The Drop York
York, GB
Sun
10
May
AJ Bell Great Bristol Run
Bristol, GB
Sun
10
May
Alderley Edge 10K
Alderley Edge, GB
Sun
10
May
Alton 10
Alton, GB
Sun
10
May
Ananda Animals 10K
South Lanarkshire, GB
Sun
10
May
Atalanta Womens 5K & 10K
Hebden Bridge, GB
Sun
10
May
Avenham Amble
Preston, GB
Sun
10
May
Aylsham Runners 10k
NORWICH, GB
Sun
10
May
Babcock Shettleston 10K Series
Glasgow, GB
Sun
10
May
Basildon 10km 2026
Basildon SS14 3GR, GB
Sun
10
May
Beale Park 5K & 10K
Reading, GB
Sun
10
May
Beaverbrooks Blackpool 10K Fun Run
Lancashire, GB
Sun
10
May
Bideford 10K
BIDEFORD, GB
Sun
10
May
Bidwells Town & Gown 10K: Oxford
Oxford, GB
Sun
10
May
Birmingham Running Festival
Birmingham, GB
Sun
10
May
Birmingham Running Festival May
Sutton Coldfield B73 6BT, GB
Sun
10
May
Blacksticks Blue 10K
Preston, GB
Sun
10
May
Black To The Trails 2026
Dunstable LU6 2GY, GB
London 100 Ultra Marathon
Saturday, May 9, 2026 · London, United Kingdom
Distances
25km
50km
100km
Start location
London
About this race
The first London 100 Ultra Marathon, established in England in 2022, presents a formidable challenge as London's only 100km race. Runners will navigate an urban course, tracing a path past iconic city landmarks including the historic Millennium Bridge and St. Paul's. This event sets a high standard for metropolitan ultramarathons.
"Attention sweaty legends!" is the direct call to those who commit to this demanding journey through the capital. "CALLING ALL SPECTATORS! WE NEED YOU!" underscores the vital role of support along the route, adding to the race's atmosphere. Beyond the personal endurance test, the event also champions a significant cause, supporting Parkinson's UK.