Competing as a team means that everyone starts in their specialty or favorite discipline. Whether swimmer, mountain biker, or runner – team spirit is paramount. This team spirit is what truly defines the atmosphere of the O-SEE CHALLENGE. With imaginative team names and sometimes custom-made outfits, participants line up at the starting line and have a blast. Often, teams aren't even formed until the day of the competition. Team participation is often the gateway (and is subsidized by health insurance companies) to future individual competitions.

To introduce newcomers from road triathlon or those not entirely familiar with mountain biking to this extraordinary outdoor sport, we have been offering the so-called O-SEE Reduced on the REDUCED TRAIL since 2003. The O-SEE Reduced is also popular with female athletes and juniors. The distances, 0.75/26/5 km, are comparable to a sprint triathlon.

For juniors (ages 18/19), the O-SEE Reduced is considered a qualifying competition for the XTERRA Youth World Championship.

After a successful finish, you'll definitely want more. That's when the O-SEE Classic or even the XTERRA Full Distance comes into play. Improvement is, of course, desired and welcome!

Competing as a team means that everyone starts in their specialty or favorite discipline. Whether swimmer, mountain biker, or runner – team spirit is paramount. This team spirit is what truly defines the atmosphere of the O-SEE CHALLENGE. With imaginative team names and sometimes custom-made outfits, participants line up at the starting line and have a blast. Often, teams aren't even formed until the day of the competition. Team participation is often the gateway (and is subsidized by health insurance companies) to future individual competitions.

O-SEE Light is back! As a true entry-level competition in the Lite category, featuring a 500m swim, a 10km mountain bike ride, and a 3km trail run, we offer all newcomers a family-friendly "everyone's cross triathlon," all right on the shores of Lake Olbersdorf. Here you can, for example, spontaneously enhance your holiday in the Zittau Mountains Nature Park, challenge your kids, impress your partner, or proudly tell your colleagues at the office that you rocked O-SEE... So, get off your slippers and into the adventure!