I Think I just Need To Run

Yo Saturnalia!
Get ready for a fun and festive holiday 10K trail race at Squaxin Park in Olympia, WA on December 13.

Yo Saturnalia!
Get ready for a fun and festive holiday 10K trail race at Squaxin Park in Olympia, WA on December 13.

South Korea’s TransJeju by UTMB was part of this weekend’s triple header of the UTMB World Series. Here are your 2025 podium finishers of the four races, as well as total numbers for the event broken down by gender.

Jeju100M 148km (100M – 4 Stones) – Full Results

Women:

  1. Arika ITO – Japan – 21:28:03
  2. huiping zhang – China – 22:22:42
  3. Jiyoung PARK – South Korea – 24:32:15

Men:

  1. MINCHUL KO – South Korea – 16:55:51
  2. Yongbo WU – China – 17:41:13
  3. Hajime MAMBA – Japan – 18:07:47

Jeju100K 104km (100K – 3 Stones) – Full Results

Women:

  1. Leslie NOWICKI – France – 13:02:58
  2. Kanako Edamoto – Japan – 13:42:48
  3. SUNYEON LEE – South Korea – 14:44:42

Men:

  1. JIANJIAN YANG – China – 10:10:51
  2. ZHENGQIANG Xiong – China – 11:58:59
  3. Gediminas Grinius – Lithuania – 12:05:28

Jeju70K 60km (50K – 2 Stones) – Full Results

Women:

  1. Aurore DACIER – France – 05:44:07
  2. LINLIN YANG – China – 06:09:32
  3. Liping WANG – China – 06:19:03

Men:

  1. Peng TIAN – China – 05:02:46
  2. Yutaro Yokouchi – Japan – 05:11:39
  3. BIAO YU – China – 05:33:52

Jeju20K 20km (20K – 1 Stone) – Full Results

Women:

  1. Natalia Mastrota – Italy – 01:48:03
  2. Kihae SHIN – South Korea – 01:51:41
  3. Kihyeon AN – South Korea – 01:56:55

Men:

  1. RUDDY TROBRILLANT – France – 01:33:04
  2. JINMYEONG KIM – South Korea – 01:35:15
  3. MIN HYUK BAEK – South Korea – 01:38:17

Below are the overall numbers for this year’s TransJeju races:

  • Jeju100M Starters: 390. DNF: 83 + Finishers: 307. Women 42 (14%), Men 265 (86%).
  • Jeju100K Starters: 937. DNF: 102 + Finishers: 835. Women 162 (19%), Men 673 (81%).
  • Jeju70K Starters: 1,341. DNF: 48 + Finishers: 1,293. Women XX (28%), Men 926 (72%).
  • Jeju20K Starters: 1661. DNF: 32 + Finishers: 1,634. Women 775 (47%), Men 859 (53%).

TransJeju by UTMB saw a total 4,329 starters and 4,069 finishers. 1,346 (33%) women and 2,723 (67%) men reached the finish line and earned themselves their respective stones and an UTMB index (or directly punched their ticket to the Finals in Chamonix for 2026).


After three events in Asia the UTMB World Series is returning to Europe for two more events that couldn’t be more different Kullamannen in Sweden and Mallorca on the island with the same name in the Mediterranean Sea, part of Spain on 31 October – 2 November, 2025. For a full list of UTMB World Series events visit the ECC UTMB World Series events calendar.

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