Runs in Grantham

Find runs near me in Grantham for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Lincolnshire

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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.

Sat 4 Jul 2026
£85-£90

Grantham, Leicestershire, UK

Tough Mudder Midlands | 15K - 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

15 km multi terrain running

Sat 4 Jul 2026
£65

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 5 Jul 2026
£80-£85

Grantham, Leicestershire, UK

Tough Mudder Midlands | 15K - 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

15 km multi terrain running

Sun 5 Jul 2026
£65

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

A jewel in the castle crown! Get active in the beautiful castle grounds in a marathon run then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.

Sun 19 Jul 2026
£52-£65

Grantham, Leicestershire, UK

Belvoir Castle | Marathon

A jewel in the castle crown! Get active in the beautiful castle grounds in a marathon run then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.

Chip timing
Enter online
Age 18 & over

42.2 km trail running

A jewel in the castle crown! Get active in the beautiful castle grounds in a half marathon run then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.

Sun 19 Jul 2026
£36-£45

Grantham, Leicestershire, UK

Belvoir Castle | Half Marathon

A jewel in the castle crown! Get active in the beautiful castle grounds in a half marathon run then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.

Chip timing
Enter online
Age 17 & over

21.1 km trail running

A jewel in the castle crown! Get active in the beautiful castle grounds in a 10K run! Then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.

Sun 19 Jul 2026
£28-£35

Grantham, Leicestershire, UK

Belvoir Castle | 10K Run

A jewel in the castle crown! Get active in the beautiful castle grounds in a 10K run! Then celebrate with fellow athletes, friends and family in the fantastic festival village afterwards.