Puma Fast-R Nitro Elite 3 Review: The best carbon race shoe yet?

The Puma Fast-R Nitro Elite 3 has been turning heads and making headlines — and for good reason. Backed by lab data claiming top-tier efficiency, the new Fast-R3 promised to be the best race shoe going right now. Lab results are one thing but how does it fare when outsole rubber meets tarmac in the real world? We hit the road to find out. From fast training sessions to the London Marathon, we’ve pushed the Fast-R 3 to its limits. Hit play for the verdict in our full Puma Fast-R Nitro Elite 3 review. JUMP STRAIGHT IN: 0:00 – Intro 0:33 – Shoe Details: Stack, drop, weight, price 1:06 – Shoe Whip Round 2:45 – How’s the Fit? 4:41 – The Run Test 13:58 – Verdict 19:15 – Now Watch this: Puma Fast-R3 marathon test