Complex sentence: Egnot had previously been a reserve for Shearer and Fiona Galloway at the 1988 Summer Olympics in Seoul, and Egnot and Shearer competed again at 1996 Summer Olympics in Atlanta where they finished 16th, hampered by an injury Egnot was carrying at the time.
Split into simpler sentences: Egnot had previously been a reserve for Shearer and Fiona Galloway at the 1988 Summer Olympics in Seoul, and Egnot and Shearer competed again at 1996 Summer Olympics in Atlanta. They finished 16th, hampered by an injury Egnot was carrying at the time.