Sent_en: 2zh The race, first held in 1829, is currently held on a 6,779 m (4 miles and 374 yards) stretch of the River Thames in London from Putney to Mortlake.
Sent_yy: 这个比赛最初于1829年举行，目前在伦敦泰晤士河从普特尼到莫特莱克的的6,779米（4英里374码）区域举行。