A decathlon has 10 events.
A decathlon consists of 10 track and field events
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10
6
The Decathlon
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In field events, or heptathlon/decathlon, it means "no mark".
Deca=ten events.ten or 1010 events in total. 4 are track events and 6 are field events. The track events are ordered at the beginning and ending of each of the two days the decathlon is held on.TenA decathlon is, in orderDay 1100mLong JumpShot PutHigh Jump400 mDay 2110HDiscusPole VaultJavelin1500mRead more: What_are_the_olympic_field_events_in_the_decathlon