Marjolein Groenen 🇳🇱
448 profile views · Last seen 2 year(s) ago
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About
- Training since first belt19 year(s) and 2 month(s)
- LocationNetherlands
- AcademyGracie Barra Oss, Van Buel Sports Verified
- AffiliationGracie Barra
- Member sinceMarch 20206 years on Beltchecker.com
Achievements
6 of 19 unlockedCoach with confirmed students
Profile manually reviewed & certificate issued
Current rank verified by promoting instructor
Name verified by credit card
Verifications received31 / 50
102550
Years trained19 / 20
5101520
Gold medals0 / 5
51025
Competition matches0 / 10
1050100
Forum posts2 / 500
5001,000
Students
KRKarol
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Promotion history
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- 9 years, 8 months, 13 days
Black belt Current belt
March 2, 2017Oss
Promoted byVinicius Draculino Magalhães - 2 years, 10 months, 25 days
Brown belt
April 5, 2014
Promoted by - 1 year, 4 months, 26 days
Purple belt
November 10, 2012
Promoted by - 3 years, 5 months, 20 days
Blue belt
May 21, 2009
Promoted by - 1 year, 8 months, 20 days
White belt
September 1, 2007Gracie Barra Nederland
Votes received for current rank
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"Legit! Trained together! Went to tournaments with our teams together. M used to train at our gym often."
"Proud to be a part of your journey!"
Thanks a lot!
6 year(s) ago
"Great black belt and true ambassador for the sport. "
"Legit profile"
"We know each other from the Dutch BJJ scene. I've seen her on the mat many times. Super legit. "
"One of our Female Dutch blackbelt. On of the founders of female fighters. Trying to make Jiu Jitsu more comfortable for women al around Europe. Real ambassador for the sport! "
Thanks :)
6 year(s) ago
"Legit, trained together and she ‘S teaching monday classes at my team."
"Great BJJ BFF ❤ very dedicated and a great example for alle BJJ BJJ women"
Thanks :)
6 year(s) ago
"We've trained since I've got my purple belt. For sure one of my all time favourite training partners because she's very technical. Besides her skills on the tatami she is also a great teacher, good friend and truly an ambassador for the sport. "
"I know Marjolein for a long time. Promoted by Draculinho."


