'Ironman Arafat', ran 1004 kilometers from Teknaf to Tetulia in 20 days, swam the Bengali Channel 6 times, completed the world's toughest one-day Ironman Triathlon Challenge three times, and became the first Bangladeshi to win the 'Ironman 70.3 World Championship'.

• Chorki
• Mohammad Samsuzzaman Arafat