Swim

Swim Course: 0.95 km per lap, 2 laps total

Total Distance: 1.9 km.
The swim course starts at the boat dock, proceeds counterclockwise around two buoys, and returns to the start.
As marked on the course map, the swim course is 950 meters per lap, with athletes completing 2 laps counterclockwise.

Bike

Bike Course: Starts at T1 to the turnaround loop, 4 loops total

Total Distance: 87 km
The bike course starts at the mount line in Transition Area 1 (Great Lawn, Shanghai Haiwan National Forest Park),runs through the park internal roads → Park Gate No.1 → Suitanghe Road → Sihai Road →the loop along the coastal dyke and Tuanjietang Road (4 loops total) → Sihai Road →park internal roads, and finishes at the dismount line in the transition area (Great Lawn, Shanghai Haiwan National Forest Park).

Run

Run Course: 5 km per lap, 4 laps total

Total Distance: 20 km
The run course is an out-and-back route, entirely on internal roads within Shanghai Haiwan National Forest Park.
As marked on the course map, the one-way segment is 2.5 km, making one lap 5 km.
All athletes must run on the right side of the course at all times.