I have seen marathon runs up-kept in other speedrun communities and I felt it might be nice to have it here as well.

Below are the ones that I am aware of -

Essentia - SGDQ 2011 -

Atzero - SGDQ 2015 -

Atzero - RPGLimitBreak 2015 -

RebelDragon95 - Pre-ESA 2016 -

RebelDragon95 - ESA 2016 -

Sonicshadowsilver2 - KH Speedrun Marathon -

AbandonTheMyriad - KH Speedrun Marathon -

RebelDragon95 - KH Speedrun Marathon -

Grig - KH Speedrun Marathon -

Atzero - RPGLimitBreak 2017 -

Marvin - KH Speedrun Marathon 2 -

Wyattw8 - KH Speedrun Marathon 2 -

Sonicshadowsilver2 - KH Speedrun Marathon 2 -

RebelDragon95 - KH Speedrun Marathon 2 -

Sly - KH Speedrun Marathon 2 -

RebelDragon95 - AGDQ 2018 -

RebelDragon95 - ESA Summer 2018 -

RebelDragon95 - ESA Winter 2019 -

RebelDragon95 - UKSG Spring 2019 -

RebelDragon95 - UKSG Summer 2019 -

RebelDragon95 - UKSG Autumn 2019 -

Pessilist - Questing for Glory 2 -

Pessilist and RebelDragon95 - Questing for Glory 3 -

Pessilist - AGDQ 2020 -

RebelDragon95 - ESA Together 2020 -

RebelDragon95 - BSG@Home 2020 -

RebelDragon95 - BSG Online 5 -

RebelDragon95 - ESA Winter 2022 -

If you know of anymore, I will have missed a few, please post them below.

CapitanBublo - Ventus Any% Beginner @ SRE06 -

CapitanBublo - Terra Any% Beginner @ SRE en Casa -

Both runs are in Spanish and were done for Speedruns Español, the main Spanish-speaking speedrunning community

Zojalyx- Midfall Speedball 2020

Shadoweh - PreNASA 2019