DHUBRI, Oct 23: A half marathon was organized in memory of martyrs who laid down their lives in the line of duty by 67 Bn. BSF based in Alamganj of Dhubri district on Sunday. The marathon run which was started from Gauripur Railway Station at 7 am and finished at BSF camp at Alamganj, was participated by nearly 1,200 enthusiastic, including 300 girls. A huge crowd of around 3,000 people cheered the runners all along both sides of NH-31 stretching over 11 km marathon route. A BSF source said that there were two categories separately for boys and girls and first 10 in each category were selected as winners of the prize.