ATW Run Fest at Lee Valley
Sun 23 Mar 2025 Waltham Cross, Hertfordshire, UK

ATW Run Fest at Lee Valley

Smash your personal best on a traffic-free, flat and fast course from the White Water Centre and into surrounding beautiful regional parkland with a custom-designed medal for finishers.

2 races

  • Sun 23 Mar 2025
  • #1 of 2
Lee Valley White Water Centre, Waltham Cross

10K

09:30

Age 15 & over

£27-£29

  • 10 km road running + 39 ft ascent
  • Sun 23 Mar 2025
  • #2 of 2
Lee Valley White Water Centre, Waltham Cross

Half Marathon

09:30

Age 17 & over

£35-£37

  • 13.1 miles road running + 79 ft ascent

Event overview

The Lee Valley Regional Park is a picturesque country park and now you have the chance to compete here!

The course is flat, fast and traffic-free so not only can you smash your personal best but you can also enjoy fantastic scenery whilst you are doing it!

These races fill up quickly so enter now to avoid missing out!

venue

Highlights

  • Hugely popular year after year
  • Well marked course
  • Genuine PB potential
  • Supportive marshals 
  • 5-star runner reviews
  • Custom designed medal 
  • Finish line snacks and goodies

Event details

  • All fitness levels
  • Event village
  • Free venue entry
  • Newcomers
  • Spectators

  • Cafe
  • Paid parking
  • Park
  • Toilets

Event HQ

Lee Valley White Water Centre
Station Road
Waltham Cross
Hertfordshire
EN9 1AB
UK

venue

Parking

Parking is available at the Lee Valley Regional Park, parking charges may apply. There is no parking at the White Water Centre.

By rail

Lee Valley is a beautiful regional park, just a 40 minute train ride from London. Waltham Cross station is a short walk away.

  • Public transport links
  • Recycling
  • Sustainability policy

Here are the ways this event cares for the environment:

Summary

  • Recycling bins
  • Recycling gets separated from general waste
  • Finish line water bottles made from recycled material
  • Refill taps are provided so participants can bring their own bottle and fill up during the event
  • The choice of paper cups at water stations
  • Signage including course marking attached with reusable garden wire instead of plastic cable ties
  • 'Dynamic bib assignment’ removes the need for envelopes, sticker labels and excess waste
  • Bike racking is provided to promote cycling to the events

Another great event. Pre race information was sent out in plenty of time. From the marshall guiding us to the parking right through to the team handing out the medals, water and goodies at the end everything really was spot on. The route was scenic and flat - a bonus! Very friendly event staff. Couldn't fault the occasion. Many thanks again to ATW. Deborah M

Really great course and super easy logistics either by car (free parking and plenty of it) of train only a 10 min walk. Beautiful setting, well marshalled and sign posted and lovely event crew. Pas B

A well organised event, was my first official half and I was impressed with the scenic route, wonderful marshals and registration process. Colin K

My 1st time. Thought everything was well organised. Everyone involved was so friendly and helpful.There were water stations and at the end more drinks and treats. Great medal. Definitely value for money. Great atmosphere. I would recommend this to other runners and I’m looking forward to doing it again. Karen S

Well organised. Great support and PB potential is high here. Nice 2 lap event so good for spectators. Went into the race as a training event for a full and ended up close to a PB without realising. Decent medal and good facilities at the white water centre to eat and drink after. Gemma P

Races at event

  • Sun 23 Mar 2025
  • #1 of 2
Lee Valley White Water Centre, Waltham Cross

10K

09:30

Age 15 & over

£27-£29

  • 10 km road running + 39 ft ascent
  • Sun 23 Mar 2025
  • #2 of 2
Lee Valley White Water Centre, Waltham Cross

Half Marathon

09:30

Age 17 & over

£35-£37

  • 13.1 miles road running + 79 ft ascent