ISI Slackline Judging is a slackline judging system that is made by slackliners and for slackliners in order to provide the most fair, transparent and objective slackline competitions as possible. Rules and regulations, trick scores, information on how to become a judge and results from ISI judged events can all be found on this website.
2018 Top-10 Scores
January 14, 2019: Rankings from 2018 have been finalizes added. Results from individual completions will be posted soon. If you are interested in being a judge or having a competition with the ISI system, please contact us.
January 21, 2018: Rankings from 2017 have been added and also ranks for 2018. Results from competitions will be posted in the next week. Judges list has also been updated as well. If you are interesting in being a judge or having a competition with the ISI system, please send an email
June 26, 2017: Results from Riverrock, Mountain Games and Muscle Beach have been added to the results and overall ranking are updated.
April 6, 2017: Rules and Regulations, Trick Scores and results updated.
2017 Top-10 Scores
ISI Judged Events and Supporters
OMB Slackline Competition
Online Trickline Championship
Open Beach Brasil
Paranaene 2° Etapa
Paranaense 1° Etapa
Slackline.org Street Stunts
Tokyo Outside Festival
Vigo Steet Stunts
X Games Austin 2016