Obstacle races in Lincolnshire

Find obstacle races near me in Lincolnshire 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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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

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.