The World Marathon stars had an appointment in London for the London Marathon this Sunday, but due to the Covid-19 pandemic, the event was reserved for the discipline's elite with a limited route around Buckingham Palace and strengthened health measures. as reported from London Thunderbolt at London marathon: undefeated for seven years, EliudKipchogea broke at the end of the race and finished only eighth, the victory went to the Ethiopian ShuraKitata at the end of a Danish sprint.Kitatal 'won in 2h05 min 41 sec ahead…