Triathlon Basel takes place on Sat, Aug 29, 2026 in Basel, Switzerland. The main route is 51.5 km.
- Date
- Sat, Aug 29, 2026
- Start
- Basel 🇨🇭
- Distance
- 51.5 km
- Level
- Open to all
Triathlon Basel features a downstream swim in the Rhine river followed by flat cycling and running courses through the heart of Basel.
Official event pageWhat this race demands
Triathlon Basel requires sustained aerobic capacity across three disciplines over a standard 51.5 km distance. Athletes must manage a downstream river swim followed by flat cycling and running efforts.
Open water navigation
The swim takes place in the Rhine river with a downstream current, requiring efficient sighting and comfort in open water conditions.
Aero positioning
The flat cycling and running courses through the city center favor sustained power output and consistent pacing without the recovery moments provided by climbs.
Multisport transition
Racing over the standard 51.5 km distance demands smooth transitions between disciplines to maintain rhythm from the swim into the bike and final run.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
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