10K Running Events in South East 2026–2027

Join the Hatfield 10K – A Scenic Run with Exciting Perks! Get ready for the Hatfield 10K event that promises a perfect blend of challenge, excitement, and stunning scenery. Starting at The Forum on the Herts University Campus, this route takes you along the paved paths of College Lane before leading you onto the Alban Way, one of Hertfordshire's most beloved traffic-free running routes. You'll complete two scenic loops before finishing back on campus to the cheers of supporters. Why Enter the Hatfield 10K?  - PB Busting Course: With its flat, fast course, the Hatfield 10K is perfect for setting your next personal best!  - Well-Marked Route: The course is clearly marked, so you can focus on your run without any worries.  - Supportive Marshals: Friendly, encouraging marshals will be there every step of the way to guide you and cheer you on.  - FREE Event Photos: Capture your race day memories with professional photos available for free after the event!  - Custom-Designed Medal: Every finisher receives a unique, custom-designed medal to commemorate their achievement.  - Finish Line Snacks & Goodies: Refuel and celebrate your success with delicious snacks and goodies at the finish line.   - Register now and be part of the inaugural Hatfield 10K – where every runner is a winner! Ready, set, sign up today! ATW Transfer & Refund Policy At ATW, we understand that sometimes plans change. While we do not offer refunds or transfers to another person, we provide a hassle-free event transfer option for those unable to attend their booked event. If you are unable to participate in your scheduled event for any reason—including injury, illness, pregnancy, bereavement, or other unforeseen circumstances—you can transfer your entry to any future ATW event. There is no proof required, we trust you! Even better news, transfers can be made all the way up to 48 hours before your original event date. ATW Community At ATW we think of our participants as a community and we love to hear about the community's dreams and achievements. If you'd like to share those dreams and achievements you can do so on any of our social media platforms. Equally if you'd like any advice about your upcoming event you will almost certainly find someone who can provide some guidance. Links to all our social media platforms are at the bottom of the page, including to our ATW Chat Facebook group, which might be the most interactive platform if asking for help. Event Organiser ATW was established in 2011 by James Shipley. We have now become a national events company in the UK, specialising in Running, Triathlon, Duathlon, Aquathon, Cycling, Swimming and all permutation of swim-bike run events. With over 40,000 entries a year ATW has become a firm favourite amongst people who are determined to Dream, Believe and Achieve.