Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K logo
running

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K

Date
July 18, 2026
Distance
5K Road Race - Walk · 5K Road Race - Run · 10K Road Race - Run & more

From the Organizer

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K

SATURDAY, JULY 18, 2026

Founded in 2011, the Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K is an annual multisport festival supporting charities focused on drowning prevention, cancer support, cardiac health, and coastal sustainability. The event features running, swimming, and paddleboard races.

Watch 2024 Highlight Video

Events: 

  • 5K Run or Walk
  • 10K Run
  • 400 Meter Kids Swim
  • 1 Mile or 5K Swim
  • 3 Mile or 6 Mile Paddle
  • Eco-Challenger (5K Run + 1 Mile Swim + 3 Mile Paddle)
  • Ultimate Challenger (10K Run, 5K Mile Swim, 6 Mile Paddle)

Ocean Swim:

New England's only open-water swim meet dual sanctioned by USA Swimming and U.S. Masters Swimming. This meet offers three race distances, individual and cumulative time relay competitions, a team points competition, and non-wetsuit (awards eligible) and wetsuit (no awards) divisions.

Key Dates:

  • February - Early Registration Opens
  • April 15 - Early Registration Discount Ends
  • April 16 - Full Price Registration Begins

Tentative Schedule:

  • 6:30 AM - Parking Lot & 5K/10K Run Check-In Open
  • 7:00 AM - Swim & Paddle Check-In Opens
  • 7:00 AM - Run/Walk Entries Close
  • 7:15 AM - Run/Walk Races Start
  • 8:00 AM - Swim Individual Race Entries Close
  • 8:30 AM - Swim Check-In & Relay Entries Closes
  • 8:30 AM - Road Race Awards Ceremony 
  • 8:40 AM - Mandatory Swimmer Briefing
  • 9:00 AM - Swim Races Start
  • 11:00 AM - Paddle Race Entries Closes
  • 11:30 AM - Paddle Races Start 11:30am
  • 11:45 AM - Swim Awards Ceremony
  • 2:00 PM - Paddle Awards Ceremony 
  • 3:00 PM - Public Event Area Closes

Parking:

Regular state beach parking rates apply. Season passes will be honored. Rhode Island resident day parking $7. Non-resident day parking $14. Senior resident $3.50. Senior non-resident $7. Parking rates are set by the State of Rhode Island and subject to change.

Distances & Pricing

5K Road Race - Walk7:15 AMRegister →
5K Road Race - Run7:15 AMRegister →
10K Road Race - Run7:15 AMRegister →
Kids 400m Swim - USA Swimming Member9 AMRegister →
Kids 400m Swim - Not USA Swimming Member9 AMRegister →
1 Mile Swim - USA Swimming Member9 AMRegister →
1 Mile Swim - USMS Member9 AMRegister →
1 Mile Swim - Adult Not Member of USMS or USA Swimming9 AMRegister →
1 Mile Swim - Youth Not Member of USA Swimming (17 & Under)9 AMRegister →
5K Swim - USA Swimming Member9 AMRegister →

Race Location

About This Sport

From Endurance Grid's Founder

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.

The 10K is the distance where running stops feeling like a starting point and starts feeling like a sport. Long enough to require a real training block. Short enough that race day is fully manageable for a first-timer who's put in the work.

Race day energy at a 10K is community at its best — strangers cheering you by name, people moving toward the same goal, an atmosphere that solo training can't replicate. It's fast enough that you'll spend the whole race pushing rather than managing your effort.

This is also the distance that builds the base for everything else. Most athletes who go on to run half marathons, do triathlons, or compete in HYROX started here. What you need: running shoes fitted to your stride, a training plan, and the race on your calendar. The registration is what makes the deadline real.

How long to train: 4–8 weeks for most fitness levels.

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 Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K?
Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K is a running event held in Narragansett, RI. Learn more about the different endurance sports here.
When and where is the Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K?
Saturday, July 18, 2026 in Narragansett, RI at Roger Wheeler State Beach, Narragansett, RI. Check the official event page for exact start times and wave schedules.
How do I register for the Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K?
Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K

Jul 18, 2026

Register →