Penny Oleksiak sets Olympic record (52.70), ties for gold in 100m freestyle with #USA Simone Manuel.
Oleksiak now stands alone in Canadian Olympic history.
The 16-year-old swimmer added her fourth medal of these Games on Thursday with a gold medal in the 100-metre freestyle.
— Kelly VanderBeek (@KellyVanderBeek) August 12, 2016
— CBC Olympics (@CBCOlympics) August 12, 2016