Registration

Registration Dates:
On 18th March 2026 at 5:00pm (Seoul time) / 9:00 (CET)
As for 20K runners, 1)Priority Registration opens on 18th March at 9:00 (CET) / 5:00pm (Seoul time) for those runners 2)General registration opens on 20th March at 9:00 (CET) / 5:00pm (Seoul time).
*.In case of 70K, 100K and 100M, runners must have Valid UTMB Index to participate in 2026 TransJeju by UTMB.
*.As for 70K of TransJeju by UTMB, runners must have Valid UTMB Index of at least 20K.
*.As for 100K of TransJeju by UTMB, runners must have Valid UTMB Index of at least 50K.
*.As for 100M of TransJeju by UTMB, runners must have Valid UTMB Index of at least 100K.
*.As for 20K, you don’t need Index but you should have the account of UTMB WS.

• Registration Closing in 31st July 2026 (First come first served)
  
• No registration on day of race.
  
  Registration fee :
• TransJeju 100M: 280 US$
• TransJeju 100k: 220 US$
• TransJeju 70k: 160 US$
• TransJeju 20k 90US$
  
  Cancellation policy (Refund):
• There is no refund in the case of cancellation of registrations.