A pretty standard sports biopic. It successfully tells a feel-good underdog story.
Events do meander in parts, but for the vast majority it's a solid watch. Callum Turner is, as you'd expect given he's the main character, the film's standout, I enjoyed his performance. Joel Edgerton is good too, as is Hadley Robinson in a small role. I also dug the score used throughout, at plenty of moments I could feel myself appreciating Alexandre Desplat's work.
One thing, and the only thing if I'm honest, that I didn't like was how the film uses Adolf Hitler at the end. It just felt needless, especially as they overshow him reacting to the rowing like 4 or 5 times in a short period. Then he walks offscreen in a down-on-his-luck movie baddie sorta way, rather than as a literal evil dictator. Just odd. The likeness of the actor threw me off a bit as well, if not for the stache I wouldn't have known it was that guy to be honest.
Tangent aside, 'The Boys in the Boat' is a satisfactory movie.