John Nada Saya

John Nada Saya ( born August 8, 1978 in Arusha ) is a Tanzanian marathon runner.

His greatest achievement is winning the 2001 Milan City Marathon in his personal best of 2:08:57. He was fourth at the Turin Marathon in 2:11:12 2002.

In a marathon, the World Athletics Championships in Paris in 2003, he finished 63rd in 2:25:49. In the same year he was second in the JoongAng Seoul Marathon in 2:10:13, but was unable to repeat his best performances ever since.