Transgender is also an umbrella term: in addition to including people whose gender identity is the opposite of their assigned sex (trans men and trans women), it may include people who are not exclusively masculine or feminine (people who are genderqueer, e.g. bigender, pangender, genderfluid, or agender).
Chapman holds the record for the fastest recorded pitch speed in MLB history at 105.1 mph (169.1 km/h) as well as the Guinness World Record for fastest baseball pitch for a male.
For years, the best baseball pitchers in the major leagues strived to reach the 100 miles per hour (mph) mark for a fastball. Nolan Ryan held the world record for a time with a 100.9 mph fastball thrown in 1974.