Clumber Dirty Dozen

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Welcome to the Clumber Dirty Dozen

28/09/2026

🏃‍♂️🔥 WORKSOP HALF MARATHON 2026 – ENTRIES ARE NOW OPEN! 🔥🏃‍♀️

Something a little different is coming to Worksop this year… 👀

📅 SUNDAY 25TH OCTOBER 2026
That’s right — the last Sunday in October! 😉
And for 2026, we’re throwing in a little twist…
⬅️ WE’RE GOING BACKWARDS! ⬅️

For the first time in 44 years, the Worksop Half Marathon will be run in the reverse direction! 🔥

Same iconic Worksop Half Marathon… but a completely different challenge. New views, different climbs, different descents and a whole new way to experience one of the region’s longest-running half marathons.
Whether you're chasing a PB, tackling your first half marathon, or simply want to soak up the atmosphere and run through the streets of Worksop — we want you there! ❤️

🎟️ ENTRIES ARE NOW OPEN!

Enter via the Worksop Half Marathon page or through the Worksop Harriers & AC website
Get yourself signed up and be part of Worksop Half Marathon 2026.
25TH OCTOBER 2026
THE YEAR WE GO BACKWARDS. 😈🔥
🏃‍♂️🏃‍♀️ WORKSOP HALF MARATHON
❤️ RUN IT. EXPERIENCE IT. REMEMBER IT.
#2026

28/09/2026

🏃‍♀️🐕 A BRAND NEW 5K IS COMING TO OSBERTON! 🐎🌳

Looking for something a little different from your usual 5K?

Join us for the Osberton Chase 5K, a scenic off-road run through the stunning Osberton Estate, taking place as part of the Aspen Cooling Osberton International Horse Trials.

📅 Sunday 4th October 2026
⏰ 10:00am start
📍 Osberton Estate, near Worksop
💷 £10 affiliated | £12 unaffiliated
👟 Ages 12+
🐕 Runners with dogs welcome
🏅 Finishers medal
🚗 FREE parking, normally £25!
🚿 Showers on site
🍔 Food, drink, trade stalls & plenty more

Race your 5K, enjoy the trails and then stick around to experience everything the Horse Trials has to offer.

🔴⚪🔵 Organised by Retford Athletic Club

👉 2 weeks to go, scan the QR code to secure your place or visit SI Entries

RUN WILD. CHASE YOUR BEST. 🌳🏃‍♂️

27/09/2026

Relevant 🙈

26/09/2026

Results are now live on SI Entries! ( i hope 😬🙈 )

Have a great evening & Weekend

Also a big shout out to all our event village vendors !! Awesome people and products.

RUX
Spox
Bimble & Bolt
More Collective
No Rub Club.

💚💚💚💚💚

26/09/2026

Hi all ,

Really sorry but I can export the results file as its locked.

Screen shots attached with results!

Huge apologies, I will get this sorted but for now i hope these help

26/09/2026

An absolutely amazingly emotional day today , thank you to everyone who helped , supported and ran. It means alot so thank you. I believe the Worksop Harriers & AC inaugural Clumber Dirty Dozen was a resounding success. From the bottom of my heart to all of you , thank you 💚

Need a rest.
Cheers,
Nick

25/09/2026

The Course is Looking Stunning and we cant wait to see you all for the inaugural Clumber Dirty Dozen

See you all in the morning 🌄

25/09/2026

24/09/2026

THAT’S IT — ENTRIES ARE NOW CLOSED.

No more entries and no more amendments.

A massive, heartfelt thank you to each and every single one of you who has entered the very first Clumber Dirty Dozen.

I genuinely cannot tell you how much, as a team and as a club, Worksop Harriers and everyone behind the scenes of the Clumber Dirty Dozen appreciates you putting your faith in us to put on our inaugural event here at Clumber Park.

There has been a hell of a lot of work going on behind the scenes to get us to this point, and we really hope that every single one of you has a fantastic day with us. Most importantly, we hope you enjoy the race, enjoy the trails and go home with some great memories.

From each and every one of us involved — thank you. It genuinely means a lot to us.

We look forward to seeing you all on race day.

As stated, registration opens from 08:30.

Race briefing: 10:45
Prompt race start: 11:00

See you at the Clumber Dirty Dozen.

Nick
Worksop Harriers / Clumber Dirty Dozen Team

Address

Clumber Park
Worksop

Website

https://www.sientries.co.uk/event.php?event_id=17533

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