Welwyn Half Marathon & 10K
Both the Half Marathon and 10K starts and finishes on the impressive 400m athletics track at Gosling Sports Park
| Date | Sunday 28th September, 2025 |
|---|---|
| Distance | Half Marathon |
| Location | Gosling Sports Park |
| Town/City | Welwyn Garden City |
| Area | Buckinghamshire, Bedfordshire & Hertfordshire |
| Start postcode | AL8 6XE |
| Start time | 9:30am |
| Organiser | James Shipley |
| Website | Visit website |
| Run For Charity |  Start Fundraising On GoFundMe |
You will be directed out of the stadium, through the leafy outskirts of Welwyn where the Half Marathon heads towards the Cole-Green Way, a disused railway line which is now a perfect traffic-free track to run along. After this traffic free section the Half will complete a short loop to bring you back onto the Cole Green Way again. You then reverse your route to finish on the track back at Gosling Sports Park.
2025 will see the inaugural 10K, starting alongside the Half Marathon. The two races will follow the same route for the first 5km before heading back.
