4
5K runs in Grantham
Find 5k runs near me in Grantham for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
Search by month
Search by place
Events near me
Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 5 Jul
- 4 charities
- Sat 5 Jul
- 4 charities
Grantham, Leicestershire, UK
Tough Mudder Midlands | 5K - Saturday
One of the most technically difficult Tough Mudder events where all obstacles are scaled-up, with surprises, extra muddy terrain, killer hills and scenic views of Belvoir Castle too.
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sun 6 Jul
- 3 charities
- Sun 6 Jul
- 3 charities
Grantham, Leicestershire, UK
Tough Mudder Midlands | 5K - Sunday
One of the most technically difficult Tough Mudder events where all obstacles are scaled-up, with surprises, extra muddy terrain, killer hills and scenic views of Belvoir Castle too.
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sat 12 Jul
Grantham, Leicestershire, UK
Midlands Spartan Trifecta Weekend | Sprint 5K - Saturday
- 5 km multi terrain running
- Sun 13 Jul
Grantham, Leicestershire, UK
Midlands Spartan Trifecta Weekend | Sprint 5K - Sunday
- 5 km multi terrain running