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

Saturday, July 18, 2026 • Narragansett, RI
Registration Open
Register Now — From $110.00

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

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K takes place on Saturday, July 18, 2026 in Narragansett, RI.

What distances does Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K offer?

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K offers 23 events: 1 Mile Swim - Adult Not Member of USMS or USA Swimming, 1 Mile Swim - USMS Member, 1 Mile Swim - Youth Not Member of USA Swimming (17 & Under), 3 Mile Paddle, 5K Road Race - Walk, 5K Road Race - Run, 5K Swim - USA Swimming Member, 5K Swim - USMS Member, 5K Swim - Adult Not Member of USMS or USA Swimming, 5K Swim - Youth Not Member of USA Swimming (17 & Under), 6 Mile Distance Paddle, Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USMS Member, Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Adult Not Member of USMS or USA Swimming, Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Youth Not Member of USA Swimming (17 & Under), Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USA Swimming Member, 10K Road Race - Run, Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USA Swimming Member, Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Adult Not Member of USMS or USA Swimming, Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Youth Not Member of USA Swimming (17 & Under), Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USMS Member, Kids 400m Swim - Not USA Swimming Member, Kids 400m Swim - USA Swimming Member, 1 Mile Swim - USA Swimming Member.

Event Distance Price
1 Mile Swim - Adult Not Member of USMS or USA Swimming 1.0 mi $45.00 Register
1 Mile Swim - USMS Member 1.0 mi $45.00 Register
1 Mile Swim - Youth Not Member of USA Swimming (17 & Under) 1.0 mi $45.00 Register
3 Mile Paddle 3.0 mi $45.00 Register
5K Road Race - Walk 5.0 km $45.00 Register
5K Road Race - Run 5.0 km $45.00 Register
5K Swim - USA Swimming Member 5.0 km $75.00 Register
5K Swim - USMS Member 5.0 km $75.00 Register
5K Swim - Adult Not Member of USMS or USA Swimming 5.0 km $75.00 Register
5K Swim - Youth Not Member of USA Swimming (17 & Under) 5.0 km $75.00 Register
6 Mile Distance Paddle 6.0 mi $60.00 Register
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USMS Member 7.1 mi $110.00 Register
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Adult Not Member of USMS or USA Swimming 7.1 mi $110.00 Register
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Youth Not Member of USA Swimming (17 & Under) 7.1 mi $110.00 Register
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USA Swimming Member 7.1 mi $110.00 Register
10K Road Race - Run 10.0 km $60.00 Register
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USA Swimming Member 14.6 mi $140.00 Register
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Adult Not Member of USMS or USA Swimming 14.6 mi $140.00 Register
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Youth Not Member of USA Swimming (17 & Under) 14.6 mi $140.00 Register
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USMS Member 14.6 mi $140.00 Register
Kids 400m Swim - Not USA Swimming Member 400.0 mi $40.00 Register
Kids 400m Swim - USA Swimming Member 400.0 mi $40.00 Register
1 Mile Swim - USA Swimming Member $45.00 Register

How much does Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K cost?

Registration for Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K starts at $110.00. Prices vary by event distance.

Where is Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K held?

Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K is held in Narragansett, RI at Roger Wheeler State Beach.

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

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
  • 8:40 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
  • 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.

Register Now — From $110.00

Swag & Giveaways

1 Mile Swim - Adult Not Member of USMS or USA Swimming: Official Race Tee & Swim Safe Buoy
1 Mile Swim - USMS Member: Official Race Tee & Swim Safe Buoy
1 Mile Swim - Youth Not Member of USA Swimming (17 & Under): Official Race Tee & Swim Safe Buoy
3 Mile Paddle: Official Race Tee
5K Road Race - Walk: Official DryBlend Race Tee
5K Road Race - Run: Official DryBlend Race Tee
5K Swim - USA Swimming Member: Official Race Tee & Swim Safe Buoy
5K Swim - USMS Member: Official Race Tee & Swim Safe Buoy
5K Swim - Adult Not Member of USMS or USA Swimming: Official Race Tee & Swim Safe Buoy
5K Swim - Youth Not Member of USA Swimming (17 & Under): Official Race Tee & Swim Safe Buoy
6 Mile Distance Paddle: Official Race Tee
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USMS Member: Official Race Tees & Swim Safe Buoy
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Adult Not Member of USMS or USA Swimming: Official Race Tees & Swim Safe Buoy
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - Youth Not Member of USA Swimming (17 & Under): Official Race Tees & Swim Safe Buoy
Eco-Challenger: 5K Run + 1 Mile Swim + 3 Mile Paddle - USA Swimming Member: Official Race Tees & Swim Safe Buoy
10K Road Race - Run: Official DryBlend Race Tee
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USA Swimming Member: Official Race Tees & Swim Safe Buoy
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Adult Not Member of USMS or USA Swimming: Official Race Tees & Swim Safe Buoy
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - Youth Not Member of USA Swimming (17 & Under): Official Race Tees & Swim Safe Buoy
Ultimate Challenger: 10K Run + 5K Swim + 6 Mile Paddle - USMS Member: Official Race Tees & Swim Safe Buoy
Kids 400m Swim - Not USA Swimming Member: Official Race Tee & Swim Safe Buoy
Kids 400m Swim - USA Swimming Member: Official Race Tee & Swim Safe Buoy
1 Mile Swim - USA Swimming Member: Official Race Tee & Swim Safe Buoy
Register for Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K
From $110.00
Register Now