📅 Timeline of Key Events

February 13, 2025: Swim begins early morning.
10 hours 41 minutes: Continuous swim around Dubai's World Islands.
Completion: 25KM ultra-marathon swim successfully completed.


📍 Swim Overview

Dr. Mariam Binladen teamed up with Andy Donaldson for a 25KM swim around Dubai’s World Islands, championing ocean conservation, sustainability, and the power of endurance sport to inspire change.

World Island Swim Challenge


Mariam Binladen Makes Waves in Dubai with World Island Swim Challenge
Swimming for a Cause: Clean Seas and a Sustainable Future

On February 13, 2025, Saudi swimmer, dentist, and humanitarian Mariam Saleh Binladen completed a remarkable 25-kilometer swim around Dubai’s World Islands, alongside renowned endurance swimmer Andy Donaldson. The ultra-marathon swim, completed in 10 hours and 41 minutes, was more than just a physical feat—it was a powerful statement advocating for cleaner oceans and a sustainable future.

A Return to Iconic Waters

Mariam's latest achievement marks a return to familiar territory. Eight years ago, she fulfilled her dream of swimming from the entrance of Dubai Creek through the Dubai Water Canal, becoming the first person to do so. Now, in 2025, she once again demonstrates her unwavering endurance and dedication—this time, with a focus on environmental awareness.

World Island Swim Challenge: Hand in Hand for Clean Seas

The event, aptly titled the World Island Swim Challenge – Hand in Hand for Clean Seas, offered a unique way to experience Dubai’s spectacular landscape while drawing attention to ocean pollution and conservation. The swimmers were surrounded by breathtaking views, including the iconic Burj Khalifa, which stood tall in the background as a symbol of ambition and perseverance.

One Stroke at a Time

Andy Donaldson shared the experience with followers on social media, capturing the spirit of the challenge:

"Most take a boat or tour Dubai by car… we went for the 25km swim option instead. Me and Mariam on the home stretch of our ultra-marathon swim around the World Islands, with the iconic Burj Khalifa standing tall in the back. Taking in the sights the way swimmers know best – one stroke at a time."

A Champion for Change

More than an athlete, Mariam Saleh Binladen continues to use her platform to champion humanitarian and environmental causes. Her passion for change is evident in every stroke she takes—whether crossing canals, swimming open seas, or raising global awareness.

A Message That Resonates

Mariam’s achievement serves as a reminder that sports can be a powerful tool for advocacy. Her 25KM swim is not just a record-setting endeavor—it’s a rallying cry for all of us to protect and preserve our planet’s oceans.

“Every stroke I take is a call to protect our oceans—our planet's lifeline”.

~ Mariam Saleh Binladen