Tanjiro was about to get sliced by bda, web.

Webconsidering 13th form tanjiro unlocked sun breathing, have every power up of the story and he's a counter to akaza's compass needle because of the selfless state, i believe he can beat akaza in a direct 1v1

Webtanjiro kamado and giyu tomioka vs akaza is a battle that takes place in the infinity castle, between demon slayer tanjiro kamado and water hashira giyu tomioka.

Webtanjiro kamado and giyu tomioka vs akaza (image via shueisha) tanjiro and giyu, seeking muzan in the castle, come across upper rank three.

Webthe latest translated manga volume of demon slayer:

Webtanjiro kamado and giyu tomioka vs akaza is a battle that takes place in the infinity castle, between demon slayer tanjiro kamado and the water hashira giyu tomioka.

Akaza Vs Tanjiro by KagawariDraws on DeviantArt

Webthe fight between tanjiro and akaza is one of the most highly anticipated fights in the series, as tanjiro hopes to get revenge for rengoku’s death.

Regarding speed, i believe that akaza can.

Webtanjiro only tapped into selfless state for a few seconds which were vital against akaza so if tanjiro can maintain selfless state he wins.