Photo by James Short.
The event is one of the largest one-day youth triathlon events in the country
More than 1,800 elementary students from North Penn School District descended upon North Penn High School on Saturday to "tri" their best in the IRONKnights Triathlon.
See photos of the event below, including user-submitted photos
(Credit: Anna Mae Potemski)
(Credit: Brittany Gilbert)
(Credit: Michelle Hynes)
(Submitted photo)
(Credit: Mandi Michelle)
(Credit: Christine Marshall)
(Credit: Katie Murdoch)
(Credit: Amy Feralio)
(Credit: Amber Matteo)
(Credit: Anna Mae Potemski)
(Credit: Anna Mae Potemski)
(Credit: Brittany Gilbert)
(Credit: Anna Mae Potemski)
(Credit: Amber Matteo)
(Credit: Kelly Lauro Charles)
(Credit: Megan O'Connor Kirby)
(Credit: Chrisy Ciarlante Heyer)