i dont understand mc src pack rules so yeah

pack: https://www.curseforge.com/minecraft/texture-packs/ms-painted/download/3361733

AHHHH IT LEADS TO THE DOWNLOAD

read the freaking rules

"If the resource pack does not grant any advantage to the player and/or doesn't change the game considerably, it may be accepted if the moderator verifying the run finds it acceptable, but because it's a subjective matter, it is greatly encouraged to not use any. No Mods are allowed except Optifine. Additionally, the following settings must be set: No Zoom No Fast Math No Clear Water No Dynamic Lighting No Lazy Chunk Loading No Render Distance higher than the version you're playing on normally allows. Badlion client is considered a mod and is banned."

advantages that change what things look like and make the game easier for example

changing the crosshair so it is more visible making leaves more transparent so you can see through them making common items smaller making it so shields cover up less of the screen

things like that i wont check the pack myself but you can

also why the heck do you want to speedrun 1.17

If you go into the discord and open a ticket in #help they can help you with that kind of stuff