2025 - River Day SwimFest and SwimRun
2025 distances
Swimming
5K Open Water Swim
1 Mile Open Water Swim
5K Relay (3x1mi)
Swimrun
SwimRun (800m Swim, 5K Run, 800m Swim)
Race-day weather
Conditions on July 26, 2025 — historical Open-Meteo data.
The sun rises at 5:54 AM and sets at 8:21 PM local time (EDT) in Norristown on July 26, 2025 — 14h 26m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
2025 results — River Day SwimFest and SwimRun
66 finishers across 3 distances · leading places in the 5K Open Water Swim
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Elyse Rosade | 1:15:01 | 24:09 /mi |
| 2 | Lisa Chin | 1:16:00 | 24:28 /mi |
| 3 | Peter Shauger | 1:23:32 | 26:53 /mi |
| 4 | Laurie Wei | 1:26:37 | 27:53 /mi |
| 5 | Brett Montich | 1:29:11 | 28:42 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Norristown
Different organizers, within 40 miles, in the next three months
Sole Harvest 5K/10K Run & 1 Mile Walk
The Rachel Gernerd Phighting Irish 5K
WITI 5K WALK/RUN
Bridgeport 5K Run/Walk
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 19 Norristown events
Spotted something wrong? Tell us and we'll fix it.