Tri-Slam

ROTH, GERMANY - JULY 09: Athletes swim in the Main-Donau-Kanal during the DATEV Challenge Roth 2017 on July 9, 2017 in Roth, Germany. 5000 athletes are competing in todays race and 260,000 spectators watching the challenge. (Photo by Alexander Koerner/Getty Images)
19 Apr 2018

Challenge Family introduces the ‘Tri-Slam’