Lux 🇺🇸
Justin McCartney



685 profile views · Last seen 2 day(s) ago
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About
- BirthdayMay 10, 198343 years old
- LocationAnna, Texas, United States of America
- AcademySidewinder Jiu Jitsu Verified
- Member sinceMarch 20224 years on Beltchecker.com
Lineage
- Carlos Gracie
- Helio Gracie
- Rolls Gracie
- Romero "Jacare" Cavalcanti
- JD Shelley
- Coy Clements
Achievements
5 of 18 unlockedName verified by credit card
Profile manually reviewed & certificate issued
Current rank verified by promoting instructor
Verifications received52
102550
Years trained5 / 10
5101520
Gold medals1 / 5
51025
Competition matches6 / 10
1050100
Forum posts38 / 500
5001,000
Gallery
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Promotion history
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2 years, 22 daysPurple belt Current belt
October 24, 2024Whitewright, TX / USA / Sidewinder Jiu-jitsu
Promoted by- Stripe 1December 23, 2025
- Stripe 2May 22, 2026
- Stripe 3August 28, 2026





2 years, 3 months, 23 daysBlue belt
July 1, 2022Whitewright, TX / USA / Sidewinder Jiu-jitsu
Promoted by- Stripe 1January 31, 2023
- Stripe 2April 22, 2023
- Stripe 3November 16, 2023
- Stripe 4April 23, 2024






1 year, 1 month, 3 daysWhite belt
May 28, 2021Sidewinder Jiu Jitsu in Whitewright, Texas
- Stripe 1August 12, 2021
- Stripe 2December 2, 2021
- Stripe 3March 19, 2022
- Stripe 4June 3, 2022

Votes received for current rank
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"Ótimos registros fotográficos. Perfil legítimo."
"Congrats!!!"
"Excellent documentation, including confirmation by promoting instructor, and good lineage. Posted some questions on Coy's exact timeline, but even with adjustments, he has the merits of a very skilled and fast learning (and fast teaching?) BB."
"Well documented profile."
"Solid profile with good documentation! Verified"
"Legit "
"Photo documentation looks good. Congrats on the promotion"
"good to go congrats on the purple"
"Looks legit to me! "
"lots of quality supporting evidence & verified by promoting instructor, whom I also verified"
Medals
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Tap Cancer Out 2022 Dallas / Fort Worth BJJ Open

May 2022
NAGA World Jiu Jitsu Championship 2021

Dec 2021
Seminars, camps & workshops attended
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Jesus and Jiujitsu - Marcus Buchecha Seminar
May 2025
Henry Akins
Sep 2024

Gordon Ryan and John Danaher
May 2024

Marcelo Garcia
Mar 2024

Marcelo Garcia
Mar 2024

Marcelo Garcia
Mar 2024

Henry Akins
Feb 2024

J.D. Shelley
Apr 2023

Rafael "Formiga" Barbosa
Mar 2023
Dave Hulsey
Apr 2022

