calendar_today 11 Oct, 2026
directions_run Running
pool Water sports
language Official Website
sell $120.00 – $140.00
for the 2nd Annual
After a great event in 2025, we are pleased to be back once again at the
Silverwood Lake State Recreational Area on

RACE INFO.
Silverwood Lake State Recreation Area is a popular beach and boating location in the summer. The park is quiet and calm in the fall,
making for a great location for our Mudskipper event. Mountains coated in desert scrub rise from the clean, cool reservoir waters.
Enjoy the clear blue skies and spectacular views of the San Bernadino Mountains as you complete your event
Mudskipper SoCal - Swimrun Mini - 8.50K
Excellent for beginners or those looking for a shorter SwimRun event. This course has a little of everything, from parks like paved trails to rugged single-track running
and easy swim entrances. Come and join us for a great day of sport
Mudskipper SoCal - Swimrun Short Course - 15.0K
Enjoy a swimrunners' paradise of rugged trails along ridges overlooking the lake that follows the famous Pacific Crest Trail.
Take adventurous descents into clear, cool waters that swimmers cannot usually access. A beautiful, challenging course!
Please note that we are in the process of updating our maps. They will be posted as soon as they are ready
Now in its 3rd season, Mudskipper Events is growing its events across the United States, with events in New York, Indiana, California, Washington State, and Oregon. As a division of Canaqua Sports, our Management team has been running open-water swim and Swimrun events since 2015 and now hosts events across North America.
As we open more events, we will be announcing them on our Mudskipper Events group on Facebook. Click on the link to join our group
https://www.facebook.com/groups/mudskipperevents
Mudskipper Events is happy to once again have Sumarpo Wetsuits as the sponsor of our Open-Water Swim and SwimRun events.
Sumarpo carries a complete line of 100% eco-friendly wetsuits for both Open Water Swimming and SwimRun, along with a full line-up of items designed to help you in your training and competition.

FOCUSING ON ECO-FRIENDLY VALUES ALL THE TIME. WE'RE COMMITTED TO RESEARCHING AND DEVELOPING ECO-MATERIALS AND ECO-PRODUCTS, AND HAVE JOINED THE ‘1% FOR THE PLANET’
Check out Sumarpo's entire line-up by clicking on the link. You will be glad you did.
https://www.sumarpo.com/?sca_ref=5230816.OJL5jABc55
When ordering, use Promo Code CANAQUA for additional discounts
Swimrun is exploding worldwide, and Mudskipper Swimrun is at the forefront of the sport's growth in North America. Since starting in Ontario, Canada, in 2017, Mudskipper SwimRun has grownand now runs events across North America. We welcome our new locations as part of our ever-growing Mudskipper Family

Mudskipper Swimrun is an individual event where participants navigate a course alternating between swimming and running over a specified distance. Due to the alternating Swim and run stages, participants tend to swim with their shoes on and run in their swim gear.
For more information on swimrun, please look at the Swimrun characteristics section below.
For those of you who are new to the sport of SwimRun, we understand that it may seem like a very daunting sport. Swimming with Paddles and with your shoes on, Running in a wetsuit. Yes, this is all very different and has helped to make SwimRun a very unique sport. Here are some of the basics that you will need to know about SwimRun. If you have any questions please feel free to email us at info@mudskipperworld.com and we will be happy to give you tips to get started.

Equipment
Many equipment options are available for swimrun. Here is a list of what you should consider. Note that there are many swimrun-specific items, such as a short wetsuit designed to run in as well as swim in, and pull buoys that strap around your leg for when you are running. Our suggestion, start slowly and make certain that you like the sport, which we are certain that you will, before buying an entire assortment of swimrun-specific items.
Wetsuit
Wearing wetsuits is optional for most SwimRun Challenge events. For those who prefer to wear a wetsuit, you don’t need to have a SwimRun-specific model to take part – any swimming (Tri) wetsuit will do so long as you can move freely enough in it to run, and it will keep you warm enough on long swims.
Shoes
The shoes you wear for SwimRun not only need to be comfortable for the long distances of technical trail running that you’ll be doing in your race but also need to be suitable for use in the water. Make sure they are a snug fit so they don’t come off when swimming, and that they don’t soak up much water and drain well. Running with wet shoes on slippery rocks requires good traction so good grip soles are essential!
Swim cap
In many SwimRun competitions, the organizer provides a swimming cap (we will be providing Canaqua Sports swim caps). These are mandatory for all participants
Accessories
Goggles
Goggles are essential to avoid getting water in your eyes. You will need to have a clear vision for sighting in open water. Cold water can also be quite uncomfortable on the face and eyes so covering up helps a lot! Goggles come in all shapes and sizes so try lots on and select a pair that fits your face well. Test them well in open water beforehand – there is nothing more irritating than leaky goggles! It might be worth having a couple of pairs at the ready with different lenses. On dull days clear lenses will be best but on bright sunny days, a tinted or polarized pair will help stop glare from the water. Some participants carry a second pair of spare goggles in case they lose them whilst running. Think about how you will carry them if you take them off your head to run.
Hand paddles
Many people use hand paddles for SwimRun. These add some extra power to your strokes by increasing the ‘catch’ area of your hand. There are many different types of paddles on the market, but you’ll need some that have straps to hold it on your hand or they can easily come off and be lost in open water. You’ll also need to think about how you are going to carry them on your runs and practice your transitions – getting out on rocky ground is hard when you have paddles on your hands!
If you decide to use paddles you must train with them a lot! Using paddles takes good technique and puts a lot of strain on your shoulders and back muscles. You need to build up the strength to be able to use them over long distances. If you don’t you will soon find you get very tired and worse you can injure yourself!
Pull buoy
SwimRun rules state that you can use any flotation aids so long as they are no bigger than 100 cm x 60 cm! Most people use a pull buoy. This float, which you hold between your legs instead of kicking, gives you extra buoyancy and allows you to save your legs during the swims. You’ll appreciate this when it is time to run! Using a pull buoy is generally why people decide to use the hand paddles as the extra propulsion makes up for the loss of the power from the kick. Pull buoys come in different shapes and sizes – what you use depends really on how much lift you need in your legs. For example, if you have a short wetsuit and heavy trainers you’ll need a bigger float.
Please note that the park address takes you to the office, which is not near the normal parking area. Here are 2 maps that will give you the proper directions.
Apple: https://maps.apple.com/place?coordinate=34.280942,-117.336777&name=Marked%20Location&map=explore
Google:https://maps.app.goo.gl/cvUvqCHtU2DRBoBB8
Go to the main park entrance, stay straight towards the marina, and follow the signs for Parking lot 2. We are in the shade structure a short walk from Lot 2.
Park Open - 7:00 AM
Athlete check-in - 8:00 AM
Mandatory Meeting - 8:45 AM
Race Start time 9:00 AM
Oct 11, 2026
Distance — 15K
Type — Running, Water sports
09:00
$140.00
Oct 11, 2026
Distance — 8.5K
Type — Running, Water sports
09:00
$120.00
These values represent the 3-year monthly averages for October in .
Learn more about the host city, .
Malvern is a city in Chester County in southeastern Pennsylvania. This article also covers the villages of Berwyn and Paoli.
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