The Red Bull Cliff Diving World Series returns to Mostar this week, bringing some of the world’s best divers to the iconic Old Bridge as the 2026 championship enters its decisive second half. The event, taking place from July 31 to August 1, marks the competition’s 10th appearance in Mostar and is expected to draw large crowds to the banks of the Neretva River.
With only three of the season’s six scheduled stops completed, the battle for the King Kahekili trophies remains wide open. In the men’s competition, three different athletes have won the opening events, while Great Britain’s Aidan Heslop currently leads the standings on 52 points. James Lichtenstein of the United States follows with 44 points, while Romania’s Constantin Popovici sits third with 35. The close standings mean that the Mostar event could significantly reshape the championship race.
Heslop’s position is particularly notable after his return from injury. Competing as a wildcard, the British diver has nevertheless moved to the top of the overall rankings and now has the opportunity to achieve something rare in the series: winning the World Series title as a wildcard. Popovici will also arrive with strong memories of Mostar, having won here in 2025, while his latest victory in Copenhagen has further strengthened his position among the season’s leading contenders.
Mostar Event Could Shape 2026 Championship Race
The women’s competition is dominated by defending champion Rhiannan Iffland, who arrives in Bosnia and Herzegovina at the top of the standings with 57 points. The Australian has already established a remarkable record at the Old Bridge, winning four times and becoming the most successful female diver at the venue. Another victory would strengthen her position as she continues her pursuit of a tenth consecutive overall World Series title.
Her closest challengers are also approaching important milestones. Canada’s Simone Leathead currently occupies second place with 37 points, followed by Molly Carlson and American Lisa Faulkner, both on 33. Carlson is one podium finish away from reaching 25 World Series podiums, while Australian Xantheia Pennisi will return to a venue where she finished second last year. The competition therefore carries significance beyond the individual event, with several divers chasing both championship points and personal records.
Mostar itself adds another layer of importance to the competition. The Old Bridge, or Stari Most, is part of the UNESCO World Heritage site covering the historic center of the city. The original bridge dates to the 16th century, while the reconstructed structure was completed after the wartime destruction of the 1990s. UNESCO describes the rebuilt bridge and Old City as symbols of reconciliation, international cooperation and coexistence.
That history has also helped make Mostar one of the defining locations in cliff diving. The 2026 event will be the World Series’ 10th visit to the city since its debut on the calendar in 2015. Divers will once again combine the traditional spectacle of jumping from Stari Most with later rounds from a purpose built platform above the Neretva. Red Bull says the Mostar stop is one of the most established and popular venues on the tour.
The timing could make the atmosphere even more intense. The competition arrives during the height of the summer tourist season, when Mostar is already filled with visitors. The historic bridge, the Neretva and the surrounding old town are expected to provide a dramatic backdrop as spectators gather to watch one of the most recognizable events on the cliff diving calendar.
With the championship now reaching its second half, every result carries greater weight. Iffland has a significant lead among the women, but the men’s standings remain particularly tight, while several competitors are within striking distance of the podium. The Mostar weekend could therefore prove to be more than an anniversary celebration, it could become one of the key turning points in the 2026 title race.




