Triathalon.
triathalon
Triathlon
Tennis and triathlon are summer Olympic events. Track cycling is an Olympic event.
nothing
Oscar Swahn at 72 years, nine months from Sweden is the oldest person to participate in the Olympic games. His event was shooting.
The only event at the very first (classical) Olympic games was the Stadion foot race. A Stadion was about 200m, and women were not allowed to compete, so it would be fair to say that the Men's 200m is the oldest ongoing Olympic event, and therefore Athletics the oldest ongoing Olympic Sport.
bowling
jack delreo (57)
Jew olympic sports
The 1936 Olympic Games in Berlin
its a cycling race