 
 
 1 
S2 Table. Qualifications and responsibilities of the expert panel. 
Qualifications  
- 
Possess extensive experience with and knowledge of endurance performance 
- 
Interest in the topic 
Responsibilities 
- 
Participate anonymously in three rounds of questionnaires (15 minutes each) 
 

Factors associated with high-level endurance performance: An expert consensus derived via the Delphi technique.
Konopka, Magdalena J,Zeegers, Maurice P,Solberg, Paul A,Delhaije, Louis,Meeusen, Romain,Ruigrok, Geert,Rietjens, Gerard,Sperlich, Billy