Sun Sea Swim 2027: The Ultimate OWS Challenge in the Unique 111 Series
For athletes passionate about conquering the ocean, the Sun Sea Swim is one of the most highly anticipated events at the UNIQUE VIETNAM SEA SPORTIVAL 2027, as a proud event within the URS (Unique Race Series). Directly integrated into the prestigious Unique 111 - Unique Vietnam Sea Sportival race series, this Cam Ranh Open Water Swim promises a beautiful, safe, yet challenging 3km swim course along the Cara World coastline on Sunday morning, April 11, 2027.

1. Sun Sea Swim - A Perfect Piece of the Unique 111 Ecosystem
More than just a swimming race, the Sun Sea Swim (3km) is part of the Unique 111 endurance sports ecosystem, standing alongside rigorous events like the Triathlon and Aqua. Being part of this system means swimmers enjoy top-tier organizational standards, international-grade water rescue protocols, and the electrifying finish line atmosphere.
To learn more about other multisport distances in the same system, check out our Unique 111 triathlon article.
2. Start Time Schedule (Sunday Morning, April 11, 2027)
The OWS sea swim will officially begin after the Triathlon and Duo athletes have started their races. Please note the time to prepare yourself:
- 07:30: Start of Sun Sea Swim - Open Water Swim (OWS) 3km.
3. How to Buy Swim Tickets within the Unique 111 Portal
Since the Sun Sea Swim belongs to the Unique 111 - Unique Vietnam Sea Sportival system, athletes will purchase tickets through this unified registration portal on Enjoy Sport:
- Access the Unique 111 - Unique Vietnam Sea Sportival registration portal on the Enjoy Sport platform.
- In the distance selection section, click on the Sun Sea Swim - OWS (3km) category.
- Fill in the athlete's details, shirt size, and confirm the medical waiver specific to open water swimming.
- Complete the easy online payment and receive your E-ticket via email.
4. FAQs - Frequently Asked Questions
What are the regulations regarding swim buoys for the 3km distance?
To ensure absolute safety, 100% of athletes participating in the OWS must equip themselves with a personal safety swim buoy and wear a timing chip throughout the race.
Can I register for Sun Sea Swim if I already raced the Aqua event on Saturday?
Absolutely! The schedule spans two different days (Aqua on April 10 and Sun Sea Swim on April 11), giving you enough recovery time to conquer both challenges.








