About Séra Martin
Séraphin "Séra" Martin was a French middle-distance runner who set world records in the 800 metres and 1000 metres. He competed at the 1928 and 1932 Olympics and placed sixth and eighth in the 800 metres, respectively. Martin set a world record at 1000 metres in 1926, running 2:26.8 to break Sven Lundgren's old record of 2:28.6. Two weeks before the 1928 Summer Olympics, Martin ran 800 metres in 1:50.6, breaking Otto Peltzer's world record by a full second. Martin was one of the pacemakers when Jules Ladoumègue set his world record at 1500 metres. Séraphin "Séra" Martin (2 July 1906 – 23 April 1993) was a French middle-distance runner who set world records in the 800 metres and 1000 metres.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.