River Day SwimFest and SwimRun logo
Running

River Day SwimFest and SwimRun

Date
August 8, 2026
Distance
5K Open Water Swim · 1 Mile Open Water Swim · 800 Meter Open Water Swim & more
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From the Organizer

Welcome to the 11th Annual River Day Races, presented by French Creek Racing!


Parking and directions: Use the GPS address - 1400 S. Trooper Rd., Norristown, PA 19403.  There is plenty of space available in this parking lot!  Absolutely no parking in front of the launch area.  From the lot, walk south (away from the Schuylkill River Trail) down the asphalt path toward the river.  After you cross the road, make a left and walk downstream (east) for about 200 yards until you'll see our launch area on your right.

 

This event features our 5K, 1 mile, and 800m swim races, in addition to a SwimRun - 800m swim, 5K run, 800m swim, & 5K Relay (3 x 1 mi)

 

River Day Schedule:
Thursday 8/6 at Midnight - Online registration closes.
Saturday 8/8 -- 9AM - 5K Swim & Relay start
Saturday 8/8 -- 11AM - 1 Mile Swim start
Saturday 8/8 -- 11:40AM - SwimRunSwim start
Saturday 8/8 -- 11:45AM - 800m Swim start

Custom overall and age group awards will be given to the top 3 M/F in each classification - overall and 10 year age increments.

 

Restrooms: No restroom facilities onsite.  Please make sure you use the bathroom before you arrive.  The nearest restroom facility is at the Betzwood trailhead parking lot, about 600 meters away from our launch site.  No changing rooms on site.

 

Register today for 1, multiple, or all 4 races, and stick around to see all the fun that River Day offers!

 

The 5K race starts at 9:00am.  The cutoff time for the 5K is 3 hours.  The 5K course will be 3 loops.  All other races will be 1 loop.  There will no hydration stop provided by French Creek Racing.  Any 5K swimmer who wishes to place their own nutrition near the start/finish area (and 1&2 mile marks) will be permitted and encouraged to do so.  If you expect to complete the race in LONGER than two hours, it is strongly encouraged for you to bring an individual escort kayaker, and your own nutrition.  Please do not place your nutrition on the floating dock as it's very likely to get knocked into the river.

 

The 1 mile race (1 loop) starts at 11:00am. The cutoff time for the 1 mile is 1 hour.  If you wish to bring your own escort kayaker, you may do so! We will have a number of kayak and boat supports along the course.  There will be no nutrition/hydration stops on the 1 mile course.

 

The 800 meter race (1 loop) starts at 11:45am. The cutoff time for the 800 meter race is 30 minutes.  There will be no nutrition/hydration stops on the 800 meter course.

 

The SwimRun event begins at 11:40am.  All racers must complete the course by 1:00pm.


Swim/Run Notes: 
- Format is 800m swim (1 loop), 5K run (2 loops), and 800m swim (1 loop)
- There will be a small transition area (not fenced in) where you can change shoes, etc.  No transition times will be kept.  You'll simply get swim and run splits.  Transition on either side of the line.
- We will set up an aid station near the swim exit which runners will pass at least 4 times during their 5K.  Racers may also stash their own nutrition at this aid station.

 

We will need approximately 10-12 volunteers (kayakers, lifeguards, and other helpers).  Register Here to Volunteer, or contact erin@frenchcreekracing.com if you have any questions.

 

We will follow the USAT Wetsuit rule of 78º temperature threshold. Should the water temperature exceed 78º, anyone wearing a wetsuit will not be counted in the official results.  Should the water temperature exceed 84º F, no wetsuits may be worn.  Water temperature is likely to be above 78º in early August.

 

If you wish to bring your own escort kayaker, you may do so! We will already have a number of kayak and boat supports along the course.

 

When you arrive, check in at our table, take a swim cap, and have your number marked.  New Wave Swim Buoys may be worn by racers (your choice of color).

 

PLEASE READ: INCLEMENT WEATHER POLICY:
THIS EVENT OCCURS IN A RIVER SUBJECT TO FLOW AND RUNOFF CONDITIONS.  All races will be held rain or shine. Two things will cause the race to be postponed: 1) Lightning in the area, and 2) water quality due to stormwater runoff.  Ultimately, we will make a call by 3 hours prior to the first heat, and email registrants as well as posting it on our Facebook page at that time. If there is light rain during the event, we will still swim.  WE WILL DO OUR BEST TO KEEP YOU INFORMED OF CONDITIONS, BUT DUE TO THE NATURE OF THE RIVER, WE CANNOT GUARANTEE ANY RACE TO BE HELD AT THE TIME INDICATED.  THANKS IN ADVANCE FOR YOUR SUPPORT AND FLEXIBILITY! 
Live river condition updates can be found HERE.

 

Refund Policy: NO REFUNDS will be issued. If requested at least 7 days in advance, we will be able to transfer your funds to a different training or race event.  Deferrals will be offered in the event of race cancellation due to inclement weather.

Events

5K Open Water Swim9 AMRegister →
1 Mile Open Water Swim9 AMRegister →
800 Meter Open Water Swim9 AMRegister →
SwimRun (800m Swim, 5K Run, 800m Swim)9 AMRegister →
5K Relay (3x1mi)9 AMRegister →

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

87°

Typical Low

66°

Chance of Rain

36%

Based on US Climate Normals data from Norristown, 4 mi from the venue.

Sunrise 6:07 AMSunset 8:09 PMDaylight 14h 2m

Host City

About Norristown, PA

Elevation

334 ft

Nearest Airport

PHL

Philadelphia International Airport · 21 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at River Day SwimFest and SwimRun, put it on the calendar, and turn “someday” into a start date.

61

Days to train

Race
River Day SwimFest and SwimRun
Date
August 8, 2026

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the River Day SwimFest and SwimRun?
River Day SwimFest and SwimRun is a running race held in Norristown, Pennsylvania on August 8, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the River Day SwimFest and SwimRun?
Saturday, August 8, 2026 in Norristown, Pennsylvania at 1400 S. Trooper Rd., Norristown, PA. Check the event page for exact start times and wave schedules.
How do I register for the River Day SwimFest and SwimRun?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

River Day SwimFest and SwimRun

Aug 8, 2026

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