Phoenix Running - Southwater

NOV
8
2026
Celebrate Fireworks night with a flexible distance run along the flat Downslink trail in Southwater. Choose your distance on the day and run as many laps as you like over seven hours to earn a bespoke medal.
Marathon Half Marathon 10 kilometers 5 kilometers

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West Sussex Fireworks Flash

The Phoenix Running West Sussex - Fireworks Flash takes place in Southwater, Horsham, to mark the occasion of Fireworks night. The event is held at Southwater Park on a course following the Downslink. This specific route consists of a 3.28 mile (approx. 5.3 km) out-and-back loop on a flat, compact trail surface.

The event features a flexible distance format where participants are not required to decide their target distance in advance. Instead, runners can complete as many or as few laps as they choose within a 7-hour time limit. The minimum requirement for classification as a finisher is a single lap. This format supports a variety of traditional and non-traditional distances, including:

  • 5 km
  • 10 km
  • Half Marathon
  • Marathon
  • Ultra Marathon

The event utilizes a flexible start time system, though all participants must conclude their run by mid-afternoon. According to UK Athletics rules, distance restrictions apply to any participants aged 20 or under. All finishers, regardless of the number of laps completed, receive a bespoke themed medal to commemorate the event. The course is off-road and maintains a flat profile throughout the trail. Visit the organization's website for the most recent information.

Marathon
Ultra
Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
7 Hour Timed Run

Events nearby

Community event at Worthing Rugby Football Club with a mixed-terrain five mile route and a shorter junior loop around the club pitches.
Looped trail event at Denbies Wine Estate offering laps of a 5.3 km course within a seven hour limit, with flexible start times and multiple distance options.
A beach-based 10 km race on the low-tide sands of Worthing and Shoreham beaches, starting and finishing at the Coast Cafe on 13 August 2026.
Off road half marathon in Henfield on 16 August 2026 with riverside and disused railway sections, flint paths and stiles; facilities include changing rooms and free parking.
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