Waterman Eco-Challenge & Summer Safe Ocean State 5K/10K
Narragansett, RI | Saturday, July 18, 2026Registration OpenCharity / Cause
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. Ocean Swim Meet Announcement - click to view Details & sanction requirements Shareable link: https://bit.ly/wec-owmeetannouncement26 Coach Attestion Form - click to view Required for all swimmers age 12 & under Individual Event Age Groups: 5K Swim: 11-12, 13-14, 15-17, 18-29, 30-39, 40-49, 50-59, 60-69, 70+ 1-Mile Swim: 9-12, 13-14, 15-17, 18-29, 30-39, 40-49, 50-59, 60-69, 70+ 400-Meter Swim: 12 & under Relay Age Groups (sum of the 3 swimmers’ ages): 5K swim: 33-51, 52-117, 118-179, 180+ 1-mile swim: 27-51, 52-117, 118-179, 180+ 400-meter swim: 36 & under 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 -
Available Distances
Awards & Prizes
Participant Giveaway
5K: Official DryBlend Race Tee
10K: Official DryBlend Race Tee
400m: Official Race Tee & Swim Safe Buoy
1 Mile Swim - USA Swimming Member: Official Race Tee & Swim Safe Buoy