Pietro looks more like he is power-walking than running. I love it.
I also love his only power is being fast, and he isn’t even the fastest. Not by a long shot. People like to compare Flash to Pietro and say the Flashes win because they are faster. Like, no, this isn’t a race. If it were Pietro wouldn’t even place. Besides, DC speedsters work differently than Marvel 616 speedsters. Their physiology is different. Flash accelerates. Pietro functions at an accelerated rate. Pietro has to slow himself down while most other fast characters have the capacity of going faster when desired. Most are sprinters. Pietro (and Tommy) function at a hyper rate.
Its why I love him. He doesn’t go fast. He struggles to go slow for the sake of those around him.