On April 17, 2027, the South Downs National Park will come alive with the energy of over 1,500 runners and walkers as they explore its breathtaking trails. The Spring Trail Series offers an unforgettable adventure through one of the UK's most scenic landscapes. The route follows the Serpent Trail, a winding path that meanders through rolling hills, ancient woodlands, expansive heathland, and serene riverside paths. Participants will be treated to stunning vistas at every turn as they navigate varied terrain, from gentle ascents to more challenging descents. The trail is known for its picturesque scenery, making it an ideal setting for runners looking to enjoy nature while pushing their limits. The event starts and finishes conveniently near Cowdray Farm Shop in Midhurst, offering easy access and simple parking arrangements. This makes the race not only accessible but also enjoyable for both seasoned athletes and newcomers alike. The atmosphere is electric with a mix of enthusiastic participants and supportive volunteers creating an inspiring environment throughout the day. Whether you're looking to challenge yourself on rugged terrain or simply enjoy a leisurely walk through nature, the Spring Trail Series promises an unforgettable experience in one of Britain's most beautiful national parks.
Races Offered
110km
Apr 17, 2027
straighten
Distance —
110K
terrain
Type —
Running
timer
216 days remaining
sell
£149.90
12km
Apr 17, 2027
straighten
Distance —
12K
terrain
Type —
Running
timer
216 days remaining
sell
£35.12
25K
Apr 17, 2027
straighten
Distance —
25K
terrain
Type —
Running
timer
216 days remaining
sell
£49.68
50 Mile
Apr 17, 2027
straighten
Distance —
80.5K
terrain
Type —
Running
timer
216 days remaining
sell
£114.78
50K
Apr 17, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
216 days remaining
sell
£89.94
Weather History
These values represent the 3-year monthly averages for April in Haslemere.
thermostatTemperature
5.6° / 13.8°
wb_sunnyFeels like
1.6° / 9.7°
light_mode
Avg sunshine hours
9h 19m
water_drop
Avg rainfall
2.1 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
15.4 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
77.2%
wb_twilight
Sunrise
06:06
nightlight
Sunset
19:58
Hotels & Places to Stay
Video
Watch highlights and course previews from previous years.
Runner Reviews
Read what other athletes have to say about their experience at the Ultra X Spring Trail Series.
No reviews yet
Be the first to share your experience with the community!
Suggest an edit
Spotted an error or missing detail about the Ultra X Spring Trail Series? Help us improve.
Nearby Races
Explore other exciting events happening in this same region.