“Delphia Swim” XXXIII Olecki Swimming Marathon

04 Jul 2025

“Delphia Swim” XXXIII Olecko Swimming Marathon is a nationwide event that brings together many competitors and fans.

On July 26, 2025, we invite all lovers of open water swimming to participate in “Delphia Swim” XXXIII Olecko Swimming Marathon.

The event will take place on the “Skocznia” city beach in Olecko.

The history of Olecko Swimming Marathons dates back to May 1993.
The marathon route marked on Lake Olecko Wielkie is 4,500 m long. Since 2016, the Olecko marathon has been part of the Warmia and Mazury Long-Distance Swimming Marathons series. Currently, the Olecko marathon is one of the oldest swimming marathons held in Poland. Every year, the swimmers’ competitions are watched from the beach and the “Skocznia” pier by many fans and tourists enjoying a swim in the Olecko lake.

PROGRAM

“DELPHIA SWIM” XXXIII Olecki Swimming Marathon

9:30 a.m. – opening of the competition office;

10:30 a.m. – ceremonial opening of the event;

10:45 a.m. – start of the DELPHIA SWIM KIDS 100m race;

11:00 a.m. – start of the DELPHIA SWIM KIDS 200 m race;

11:15 a.m. – start of the DELPHIA SWIM SENIOR 100 m race;

11:30 a.m. – closing of the competition office and decoration of the winners of the DELPHIA SWIM KIDS and SENIOR races;

11:45 a.m. – technical briefing of the competitors of the Olecki Swimming Marathon “DELPHIA SWIM”;

12:00 – start of the Olecki Swimming Marathon “DELPHIA SWIM”;

14:30 – decoration of the winners of the Olecki Swimming Marathon “DELPHIA SWIM” and end of the event.