I read project readme, checked client side and server side configurations, and no such feature exists - YES/NO
Yes, I checked and no such feature is available.

Is your feature request related to a problem? Please describe.
No frustration is involved, but while playing on 1.12.2 (recently moved to 1.19.2) I found that being able to maintain my walk or run speed while shielding made combat more enjoyable. Being able to maneuver quickly during fights give more opportunity for fast-paced and compelling gameplay. From my experience it especially helps with mob mods that buff, speed up, or add in fast and powerful mobs.

Describe the solution you'd like
When you shield you don't slow down, whether sprinting or walking. You can also go from walking while shielding to sprinting while shielding.

Describe alternatives you've considered
I've looked for another mod as an alternative but the only other one that exists is way out dated (1.12.2) with no plans on updating; Also I feel like the concept just fits with better combat's mechanics and would make other players appreciative.

Additional context
Old mod that has the feature:
"NoSlow"
https://www.curseforge.com/minecraft/mc-mods/noslow

Thanks for reading.

(Also, sorry for no label/bad formatting, I don't use GitHub often at all)

Shield related features are out of scope for Better Combat.
Also 1.19.2 versions are no longer being developed.