They only won one #286
Clues: Three countries in Europe, one in Africa, one in South America
The athletes names: Ghirmay Ghebreslassie, Miguel Angel Lopez, Matej Toth, Zuzana Hejnova, Caterine Ibarguen
Their events: Women's Triple Jump, Women's 400m Hurdles, Men's 50km Walk, Men's 20km Walk, Men's Marathon.
Giveaway clue: two of the countries were formerly one single country.