Embark on the Stevenage Winter Half Marathon and 10k, hosted by ATW, for an invigorating run through the picturesque town of Stevenage. The race kicks off at Ridlins Stadium, offering runners a seamless transition onto traffic-free tarmac routes that weave around the vibrant streets. Participants in both races will enjoy unique scenic highlights: while the 10k route includes two laps around Fairlands Valley Park's serene trails, the half marathon extends this to three laps for an additional loop through the park. This ensures all runners experience a mix of urban and natural settings throughout their journey. The event caters to athletes of every level with a generous cut-off time of 3 hours and 30 minutes, ensuring everyone has ample opportunity to complete the race at their own pace while still enjoying the festive atmosphere surrounding them in early December. Before crossing the finish line, runners will be energized by pre-race warm-ups led by personal trainers and cheered on by a dedicated crowd. Upon completion of either distance, participants are greeted with live music, quality catering options including coffee vans and food stalls, as well as professional commentary to enhance their sense of achievement. The vibrant event village offers additional perks like post-run massages and pacers running at various times for those seeking motivation or company during the race. A special touch is the Xmas-themed festive area where runners can relax with a medal in hand, savoring refreshments while reflecting on their accomplishment. For families looking to join in on the fun, ATW also hosts a complimentary 400m Children’s Fun Run at Ridlins Stadium starting at 9:00 am. This offers parents an opportunity for a warm-up run alongside their children before the main event begins half an hour later. ATW encourages participants to engage with its community through various social media platforms, where runners can share personal milestones and seek advice from fellow athletes. The organization's commitment to fostering connections among competitors makes it more than just a race—it’s part of a supportive network dedicated to dreaming big and achieving goals together. Join ATW for the Stevenage Winter Half Marathon and 10k this December and embrace an experience that combines scenic routes, spirited community support, and festive cheer.
ATW was founded in 2011 by James Shipley and has since grown into a national events company hosting over 40,000 entries annually across various sports disciplines including running, triathlon, cycling, swimming, and more permutations of multi-sport events. Their mission is to inspire individuals to Dream, Believe, Achieve in their athletic pursuits.
For further details or entry information visit the official ATW website where you can also connect with the active community on social media platforms listed below the event page.
Races Offered
10k
Dec 13, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
103 days remaining
sell
£31.00
Half Marathon
Dec 13, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
103 days remaining
sell
£39.00
Weather History
These values represent the 3-year monthly averages for December in Shephall.
thermostatTemperature
4.7° / 8.9°
wb_sunnyFeels like
-0.2° / 4.5°
light_mode
Avg sunshine hours
2h 52m
water_drop
Avg rainfall
2.2 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
19.3 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (1.4)
humidity_mid
Humidity
88.4%
wb_twilight
Sunrise
09:00
nightlight
Sunset
16:51
About Shephall
Learn more about the host city, Shephall.
Shephall is a neighbourhood of the town of Stevenage, in Hertfordshire, England. It was formerly a separate village and parish, being absorbed into Stevenage in 1953.