naruto beat deva path with base speedYa, I think Lee has this pretty easily. The only thing that would potentially give Naruto the edge would be Frog Kata, and in Sage Mode he's probably more physically powerful. But even with SM I doubt he's faster than even Lee's base speed, and once he goes 5 gates, potentially 6 or even 7 (though I don't know if he's mastered it to that extent), the fight's over.
Naruto Wins, SM gives him Sensory abilities which are the best shown so far and its 6th sense he gets so it's not classified as ninjutsu and can be used in this fight. Naruto's clone was able to sense the 3rd Raikage's attack and I have no doubt that even at 8th gate Lee's speed will past the raikage's speed. I'm basing this off Guy going 7th gate against Kisame, he still had problems with Kisamead his speed wasn't enough and Raikage is close to Naruto's KM speed and Guy is faster than Lee as far as we know. Also in SM Naruto has a 1 hit killing blow and he can do this even if Lee blocks his attack. Lee has no knowledge on Naruto's frog kata or could he risk getting in close to Naruto since Naruto would sense all of his attacksnaruto can use sage mode. lee can use 8 gates... who wins ?