Sid Cassidy Open Water Weekend 2026 - Sunday Salt Water Events - MASTERS - The 5 Kilometer Challenge
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
5000 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Required: Provide your USA Swimming Membership Number OR purchase using this link USA Swimming Registration 1 Day - Select "Single Meet Athlete" SUNDAY FEBRUARY 15, 2026 MORNING AT Exact Location TBA – Events 7 & 8 – The 5 Kilometer Challenge Both Masters and USA Swimming sanctions Fees $75 Early Bird until 12/31 $95 Jan 1-Feb 14 $150 Race Day Events 9 & 10 – The One Kilometer Encounter Fees $50 Early Birth until 12/31 $70 Jan 1-Feb 14 $100 Race Day Events 11 & 12 – The 500 Meter Splash – 14 & Under Fees $40 Early Bird until 12/31 $60 Jan 1-Feb 13 $80 Race Day Event T-shirts to all
Typical conditions
For events around February 2027 in Boca Raton, FL, United States: Typical mid-winter / cooler season in this region — dress in layers and check the official page for weather-related changes.
How to prepare
Ultra distances need longer training blocks, fueling practice, and gear that matches the course type listed by the organizer. Always verify elevation, aid stations, and cutoffs on the official page.
Browse destination racesGetting there
This event is listed in Boca Raton, FL, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Boca Raton
Also in this race
- Feb 14, 2027 · 1:30 PM
- Feb 14, 2027 · 1:30 PM (this one)
- Feb 14, 2027 · 3:30 PM
- Feb 14, 2027 · 4:00 PM






