Chelmsford Half Marathon

Run now. Complain later. That’s the CMHalf way.

This is your sign to stop thinking about it and enter CMHalf 2027.

Link in bio.

This is CMHalf.

Good people. Great energy. One community.

Book your space and get involved for 2027.

Half Marathon Tip Tuesday.

Water. Before you’re questioning every life choice 2k into your run 😂 Especially in this heat. Hydrate now and thank yourself later.

Why run CMHalf?

Flat course ✔️
Unreal support ✔️
Essex energy ✔️
Finish line feeling = everything

Link in bio to sign up for 2027.

Half Marathon Tip Tuesday.

Don’t Skip Easy Runs. They’re meant to feel that way 👏

Monday reminder.
You’ve done harder things than today’s run. Get it done!

Any CMHalf runners taking on Hackney this weekend? 👀

Bib packed? ✔️
Watch charged? ✔️
Questioning your life choices? ✔️
Hackney Moves is HERE.

Good luck athletes!

Hackney Moves pending 👀 Serious question… what’s your race fit saying this year? Are the £300 carbon trainers making you faster… or just look good in the pre-race photo dump?

What’s your race day essential?

Thank you to all our amazing volunteers who help make this event a success, we could not do it without you.

Special shoutouts to for providing all the water stations around the course and at the start and finish line. The use of the new sustainable ‘MoWBI’ made the whole process so smooth and we are so grateful for your support.

Also a huge thank you to for providing us with the incredible venue and the support every year. Your facilities really do make for a GREAT event!

Thank you to all our pacers and sweepers who help to keep our runners on track - you nail it every single year!

And finally to . Thank you for providing free massages to help our thousands of runners recover! Your support on the finish line for all those achy muscles are hugely appreciated.

Thank you, thank you!