Mahasweta Ghosh discovered her love for sandy terrains, which inspired her to take on the ultimate challenge—the Marathon Des Sables (MDS), renowned as the world's toughest race. This multi-stage, multi-day race takes place in the Moroccan Sahara desert, spanning approximately 256 km over seven grueling days, with one stage being an arduous 85-90 km long. In a remarkable feat, Ghosh became the first Indian woman to complete the MDS.

The Marathon des Sables demands not only physical endurance but also mental fortitude. Runners must be self-sufficient throughout the race, carrying everything from their nourishment and medical supplies to their race equipment and bivouac gear. In addition to the immense distance—where the longest stage covers 90 km—participants must contend with the unforgiving Saharan environment.

Ghosh, 44, fell in love with desert terrain after participating in a race in Pokhran, Rajasthan. Reflecting on the challenges, she shared, "You stop every now and then to look around at the stunning landscape. But the rest of the time, you are looking down constantly because either you'll slide on sand or trip on stone. There is no shade and no respite from the sun. It is ruthless." She emphasized the importance of resilience and focus, as mirages often deceive runners along the way.

Despite scorching temperatures reaching up to 48 degrees Celsius, Ghosh, residing in Gurugram, found the heat to be the least of her concerns. Her meticulous training involved precise planning and significant effort. 

Alongside running, Ghosh dedicated herself to strength training, mobility workouts, and recovery sessions, which were essential for her performance and overall well-being. She acknowledged her coach, Dr. Jason Karp, and nutritionist, Dr. Ryan Fernando, for customizing her training routine and diet plan.

With a week of preparation in Marrakech before the race, including short runs, light stretches, meditation, and leisure activities, Ghosh arrived at the starting line feeling both nervous and excited about the upcoming challenges. Her race strategy focused on completing each day and preparing for the next, with the sole goal of finishing the race.

Ghosh's incredible achievement, as one of the few to conquer the MDS, will forever remain a cherished moment in her life. Her accomplishment is a triumphant proof of her indomitable spirit, placing her among the select few who have conquered the unforgiving challenges of the Marathon Des Sables.