Open Format
July 21 – June 30, 2027
An open line for the whole quarter — volume you live with, not a weekend swim. In between, short ones open with no warning, and whoever is ready takes them.
Vol. 1
Current edition — open
The first volume of Swim Ultra. Quarter-long open lines, plus short swims that open with no warning. This volume is not for dipping a toe.
01
Each Vol. is a unique design that will not be repeated in this series.
02
You can only take part while the edition is open. A missed edition never comes back.
03
Future editions are announced early — time to prepare and not miss the next one.
You are X©
Until you compete
© 2026 URX. All rights reserved.
Version 2.7.20