Open Water Challenge 3k

Registration from 1st of November


Open Water Challenge – 3 km

Perfect for both middle-distance and long-distance swimmers!

Dive into the scenic natural arena of Deckerspitz, where participants will swim 2 x 1.5 km laps in crystal-clear open water.

Spectators can enjoy the view and support their athletes from the spacious lakeside beach.


📅 Friday, June 26, 2026

Race Briefing – 5:00 PM
The race briefing will be streamed live online at 17:00.
You’ll be able to post your questions during the livestream.
Afterwards, the recording will be available on demand anytime.


🏊‍♂️ Saturday, June 27, 2026

3 km Open Water Challenge

  • Arrival at Deckerspitz
  • Registration opens around 2:30 PM
    (after the awards ceremony for the 14 km / 7 km races)
  • Timing via app (no chip required)
  • Start: approx. 3:30 PM
  • Awards Ceremony: approx. 5:30 PM

 

Age Groups 3k Neo class

 

Junior Class female (F 0) 16 till 23

Junior Class male (M 0) 16 till 23

 

General Class female 1 (F l) 24 till 39

General Class male 1 (M l) 24 till 39

 

Master Class female 2 (F ll) 40 till 49

Master Class male 2 (M ll) 40 till 49

 

Master Class female 3 (F lll) 50 till 59

Master Class male 3 (M lll) 50 till 59

 

Master Class female 4 60 +

Masters Class male 4 60 *


💰 Entry Fee – 3 km

Register by

Fee

December 31, 2025

€35

March 15, 2026

€45

May 31, 2026

€55

June 27, 2026

€60

Late registration on June 27: + €10


🎟️ Combo Ticket – Saturday & Sunday

Save €10 when registering for one event each day.
Reimbursement will be made at on-site registration.


🎁 Special Bonus

Athletes who have participated in 10 Open Water Series events will receive a free entry.
(Please contact us at office@openwaterserie.com)


👕 Optional: Limited Edition T-Shirt

Add a Backwaterman cult T-shirt – limited edition (custom size) for just €20 when you register.


Included in your registration:

  • Starter bag
  • High-quality silicone swim cap
  • Finisher medal
  • Race timing via app
  • On-site water safety
  • Finish line refreshments
  • Medical support
  • Free parking

🔗 Registration from 1st of November 2025

 

Arrival Deckerspitz