|Born||August 16, 1960|
|Height||1.78 m (5 ft 10 in)|
|Weight||63 kg (139 lb) 1987|
|Event(s)||Sprinting (100m, 200m, 4x100 m)|
Marshall competed in the 100 m, 200 m and 4 × 100 m Relay. Her best result was anchoring the U.S 4 × 100 m relay team to the gold medal at the 1987 World Championships Rome Italy, in a time of 41.58 CR which still ranks as one of the fastest times ever.
She clocked an impressive 10.11 for her final 100 m which saw her bring the team home almost half a second ahead of the GDR team anchored by Marlies Göhr (10.41 secs). Pam came 8th in the 100 m and fourth in the 200 m at the same Championship.
She went on to make the USA Olympic team over 200 m the following season, however due to injury did not get past the preliminary rounds.
|1987 World Championships|
|100 m||8th||11.19 s|
|200 m||4th||22.18 s|
|4 × 100 m||Gold||41.58 s|
|100 m||11.01 s||Lausanne||15 September 1987|
|200 m||21.93 s||Indianapolis, IN||23 July 1988|
|400 m||49.99 s||Westwood, CA||17 May 1986|