Monster Run

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Join in the Monster Experience and take part in the last leg of the Monster Triathlon with this 50k ultramarathon. Push yourself while you enjoy scenic views from Windsor along the Thames Path and celebrate crossing the finish line in Richmond.
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Sat, 2 Jul 2022
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Windsor, United Kingdom
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(4 Reviews)
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Perks of booking with Let's Do This
The event experience

Based on location and reviews


<5m elevation gain per km

Where and when
Windsor SL4, UK
Start times
Sat, 2 Jul 2022
Races summary
Here's what races are available for Monster Run
£35.00 - £38.03
Route information
Take part in the final stage of the Monster Triathlon as it concludes with a 50k ultra-marathon along the banks of the Thames. The route utilises much of the Thames Path as it winds its way towards the finish venue in Richmond.
The path provides a flat, good quality surface for the runners and the scenery won't disappoint as you go through beautiful countryside and beautiful riverside villages. This is an ideal opportunity for those in and around London to take part in an ultramarathon.
What's included
  • Support vehicles
  • Medical Support
  • Event t-shirt
  • GPX route files
  • Finishers celebration event (food & drinks)
  • Full participant info pack and event manual
  • Sports physio and massage(supplement)
  • Finishers medal
How to get there
Windsor SL4, UK
Get full directionsExternalLink
The run starts in Windsor, Berkshire. A more detailed address will be sent in the information pack.
By Car
Windsor is easily accessible from the M4, the exact location will be sent out in advance of the race.
By Train
Windsor Station is comfortable within walking distance of the Thames Path
Event day logistics
07:00 Competitors need to arrive in Windsor before 07:00 on Race day.
Event Details
You will receive a welcome email before the event covering travel, what to bring, maps, directions and so on. On arrival at the event, each participant will be given a Monster Triathlon Guide, containing detailed maps, tips on safety, emergency contact details and lots more.
Event Support
There will be support throughout the day with aid stations providing food and drink, as well as medical support if required.
Age Restrictions
The event is only available to people over the age of 18.
Booking Protection
For an extra amount you can receive protection on your entry fee in case you have to withdraw from the event for the following reasons. For this option make sure you choose a Booking Protection ticket. Public transport / mechanical disruption
  • Personal / family member injury (inc pre-existing)
  • Death for (purchaser / family member)
  • Jury service
  • Redundancy / relocation
  • Burglary / fire
  • Armed forces protection
  • Adverse weather which prevents you from using your entry
WMP Creative's logo
WMP Creative
Home of the Monster Triathlon, Weston Super Half, and much more, WMP events organise epic experiences around the UK.
View more WMP Creative eventsExternalLink
What safety measures are there for the Monster Run?
The Event Team includes medics, who are on hand to help you with scrapes and bruises of all sizes. They also know all the nearest hospitals all along the route. Before you set off on each day the event, you will be given a briefing – to make sure you enjoy a healthy and safe day.
How old do I have to be to take part in the Monster Run?
This event is only open to people over the age of 18.
What information will we get about taking part in the Monster Run?
You will receive a welcome email covering travel, what to bring, maps, directions and so on before the event.
4 reviews
Did the 50k in 2021
Great run for my first ultra - flat course and stocked aid stations right when I needed them! Not chip timed, but great bbq at the end!
Did the 50k in 2021
This was a lovely relaxed 50k run - the last leg of the Monster Triathlon. It was the perfect training event for someone stepping up to ultra running! Nice flat course, well marked out and a lovely team of people.
Did the 50k in 2021
Really lovely course along the Thames path with some great sights along the way including Windsor Castle, river views and locals cheering you along the way! The team that ran the event were awesome, so so friendly and supportive. Aid stations were also well stocked and there was free beer and a bbq at the finish line to keep you going!
Did the 50k in 2021
Perfect course for people looking to run their first ultra. There are 3 aid stations all well stocked, but definitely wear a hydration vest. Also great spot at the end for family / friends to welcome you in and have a BBQ.
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Recent Questions
Hollie Carlile
What is the cut off time?
Hollie Carlile
What is the cut off time?
Hollie Carlile
What is the cut off time?

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