The Belvoir Castle Half Marathon, 10km AND 5km.

Held at the impressive, special and statuesque venue. Belvoir Castle. An atmospheric, iconic gem.

See you 30th August 2025!

…As part of the Original Multisport Weekend in the East Midlands.

This weekend is causing a stir in the East Midlands with a fast growing reputation as THE event to attend on the calendar for 2025.

After the success of 2024, we are pleased to announce the return of The Belvoir Castle Run Races 2025 (as part of the Belvoir Castle Multisport Weekend).

With the same format as the LAST YEAR, the only change we will be making for 2024 is to add a 5km. The aim is to keep striving to make this event TRULY inclusive and there really is an option for EVERYONE! 🎉

Feel the history of the land and take in the sights of this atmospheric iconic estate and the best of British Countryside. The route starts in the centre of the epic estate's grounds, surrounded by ancient trees and pretty landmarks.

The course then takes you up close to the magnificent castle, running alongside scenic tree lined roads, sweeping down towards a small section of hard pack trail and grass. Back toward the castle, before turning right at the crossroads, heading towards the hill of the old driveway you will make the turning point at the old estate entrance. Here you will witness some flat sections with breath-taking, panoramic views of the countryside and the stunning view of Belvoir Castle. 

Finally, down the hill and returning to finish your run with the Castle creating a momentous backdrop for your free finishers photo download.

Location.

Belvoir Castle

Grantham

Leicestershire

NG32 1PE

What3words:

https://w3w.co/clubbing.limit.wage

When.

Saturday 30 August 2025

Registration Opens: 7:30am

Start from 09:30am

Please note: You will receive your Event Guide 10 days prior to Race Day. Please check your junk inbox if you have not received this information or check on our website for this information - our website will always have the latest information.

IMPORTANT - As part of our T&C's No refund or transfer will be given if the timings of the day are slightly delayed and as a result you are no longer able to make your event. Timings will not change drastically from the schedule here.

  • 🏁NO CUT OFF TIME - Relax and enjoy your race!

    🏅Finishers Medal

    📸FREE Event Photography & Finishers Photo Download

    🎯Marked and Marshalled Course

    🏆Prizes for 1st, 2nd and 3rd Overall Female & Male

    🏕 Camping Available

    🌿Stunning scenery through an iconic estate

    ↠ Well stocked Drink/Aid Stations

    ↠ Bag Drop

    ↠ Professional Chip Timing and online Results

    ↠ Fun and uplifting tunes being provided by our professional commentator at the Event Hub

    ↠ Spectator Friendly event

    ↠ Serviced Toilets available in Transition, event hub and on run course.

    ↠ Baby changing and disabled toilets

    ↠ DEPENDANT ON NUMBERS - LIVE acoustic set on the Saturday night for those camping with the offering of a delicious dinner

    Stone baked pizza and a gin/real ale bar.

Event Information.

  • At registration you will receive your race numbers with timing chips and have the option to drop a bag off.

    Registration will be open Saturday 4pm until 5:30pm for those that are local and wish to pick up their number and timing chip before Race day ON THE SUNDAY 1ST SEPTEMBER.  

    Alternatively, you can pick up your Race Number and Chip from 7:30am Sunday 1st September

  • ↠ At registration you will receive your race numbers with timing chips and have the option to drop a bag off.

  • The Half Marathon is open to runners that are 18 years or over on the day of the race.

  • 7:30am: Saturday Registration/Bag Drop Opens

    09:30am: Start

    Final information will be communicated to registered participants closer to race day.

  • Road shoes

    We will update on the weather and any considerations on the course nearer the time

  • ↠ 7:30am: Bag Drops Opens

    ↠ Bag Drop Zone will be connected to Registration and hand over to the persons behind Registration.

    ↠ Recovery of your bag will require you to show your race number.

  • ↠ Half Marathon & 10km: Prizes will be awarded to the fastest 3 Males & Females overall.

    ↠ 5km: Prizes will be awarded to the fastest 1st Male & Female overall as numbers are low currently in this category.

↠NO CUT OFF TIMES ↞

At Endorphin Sport Events, we do not impose cut off times as we understand the pressure it can put you under and we'd rather you enjoy the scenery and enjoy your event! This means you will receive an official time regardless.

↠ Please be mindful however, that we have the Kids Races on the Saturday afternoon so organisation will be in full swing for this from approx midday - marshals will be reporting back to Registration to assist in this. Signage will remain in place until we are sure ALL ENTRANTS have finished.

↠ In addition, it is at our discretion as the event organiser to consider the safety of all entrants, if we feel you are continuing at the detriment to your health or safety we may call it a day on your behalf.

Make a weekend of it?

Idyllic Lake Side Camping - Why not spend the weekend with us? Your camping spot enjoys stunning views across the estate up to the grand Castle.

Please add the CAMPING at Checkout OR book separately from our website Store.

  • ↠ Lakeside Pitch overlooking the event lake, across to the Hall and Church and Event Hub/Transition.

    ↠Hot Showers will be provided (to campers only)

    ↠Toilets

    ↠ Water points

    NB. Well behaved dogs welcome and to be kept on lead.

Endorphin Sports is one of the leading sports event organisers in the East Midlands covering currently Nottingham and Leicestershire.

In alignment with our inclusive ethos, we organise sprint distance triathlons,olympic and middle distance triathlons, aquathlons, aquabikes, swim challanges and offer Beginners Workshops and Practice sessions to ensure that if you want to get involved, then we will make it as easy and encouraging as possible.