OnlyTri, a Social Network for the Three-Sport Life

Field notes

OnlyTri organizes its social layer around triathlon-specific compatibility rather than broad fitness interests. The stated matching system considers race distance, pace, weekly volume, level, language, and location, while its session map covers swims, rides, runs, bricks, and race simulations. The homepage also lists support for formats ranging from Super Sprint to 140.6-mile Ironman distance, along with duathlon, aquathlon, XTERRA, relay, youth, and para triathlon.