Athletes wanting to qualify for Osaka Castle Triathlon 2017 event must meet the following criteria.
Distances
- Elite Sprint Triathlon Swim 0.75 km | Bike 20 km | Run 5 km
 - Age Group Standard Triathlon Swim 1.5 km | Bike 40 km | Run 10 km
 - Age Group Sprint Triathlon Swim 0.75 km | Bike 20 km | Run 5 km
 - Relay Team Sprint Triathlon (Reserved) Swim 0.75 km | Bike 20 km | Run 5 km
 
Max. Number of Participants by category
- Elites male: 75, female:75, Total: 150.
 - Age Group Standard Distance 450.
 - Age Group Sprint Distance 250.
 - Relay Team Sprint Distance 70 (50 is reserved.)
 
Registration
- Online Web Form opening: TBA
 - Online Web Form: All domestic residents, please use the LAWSON DO!SPORTS system. Non-Japanese residents, please use this registration form (The form is not yet available. Please watch this space!).
 - Refund Policy: We regret that we do not refund entry fees. Withdrawals must be notified to us in writing (or by e-mail) before the end of the registration period.
 
