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Mud runs in Lincolnshire

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

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

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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 5 Jul
  • Entries close soon
  • Sat 5 Jul
  • Entries close soon
Grantham, Leicestershire, UK

Tough Mudder Midlands | 15K - Saturday

Secure your charity place in Tough Mudder Midlands today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!

  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 15 km multi terrain running
Entries close soon
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 5 Jul
  • Entries close soon
  • Sat 5 Jul
  • Entries close soon
Grantham, Leicestershire, UK

Tough Mudder Midlands | 5K - Saturday

Secure your charity place in Tough Mudder Midlands today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!

  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 5 km multi terrain running
Entries close soon
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.
  • Sun 6 Jul
  • Entries close soon
  • Sun 6 Jul
  • Entries close soon
Grantham, Leicestershire, UK

Tough Mudder Midlands | 15K - Sunday

Secure your charity place in Tough Mudder Midlands today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!

  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 15 km multi terrain running
Entries close soon
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.
  • Sun 6 Jul
  • Entries close soon
  • Sun 6 Jul
  • Entries close soon
Grantham, Leicestershire, UK

Tough Mudder Midlands | 5K - Sunday

Secure your charity place in Tough Mudder Midlands today. Challenge yourself through mud and over obstacles while supporting top UK charities. Find a cause and join their team today!

  • Enter online
  • Hilly
  • Traffic free
  • Fundraising optional
  • Age 14 & over
  • 5 km multi terrain running
  • Sat 28 - Sun 29 Jun
Grantham, Leicestershire, UK

World's Toughest Mudder

  • 24 hrs multi terrain running
  • Sat 5 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Tough Mudder Infinity - Saturday

  • 15 km multi terrain running
  • Sat 5 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 3K - Saturday

  • 3 km multi terrain running
  • Sat 5 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 1.5K - Saturday

  • 1.5 km multi terrain running
  • Sat 5 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 1K - Saturday

  • 1 km multi terrain running
  • Sun 6 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 3K - Sunday

  • 3 km multi terrain running
  • Sun 6 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 1.5K - Sunday

  • 1.5 km multi terrain running
  • Sun 6 Jul
Grantham, Leicestershire, UK

Tough Mudder Midlands | Kids by Spartan 1K - Sunday

  • 1 km multi terrain running

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