UTMB World Series

OCC - UTMB Mont-Blanc

27 August 2026 · Chamonix, France, FRA

60km3,500m gainalpinesingletrackforesttechnicalpoint-to-point

Course Records

Men

Frédéric Tranchand

5:10:08 (2026)

Women

Miao Yao

5:54:03 (2024)

About

The 50K World Series Final. 60km from Orsières through Swiss alpine terrain to Chamonix, crossing the Franco-Swiss border at the iconic Col de Balme. Launched in 2012 as part of UTMB week, the OCC is the proving ground for mid-distance ultra talent — elite runners competing at altitude before finishing under the same arch in the heart of Chamonix as their UTMB counterparts.

2026 Elite Field

Men

6002Rémi BonnetSUI
6004Francesco PuppiITA
6006Frédéric TranchandFRA
6008Daniel PattisITA
6010Roberto DelorenziSUI
6012Petter EngdahlSWE
6014Luca Del PeroITA
6016Sylvain CachardFRA
6021Andreu Blanes ReigESP
6023Alain Santamaria BlancoESP
6025Antonio Martinez PerezESP
6027Christian AllenUSA
6029Alex Garcia CarrilloESP
6031Jeshurun SmallUSA
6033Nashon KiplimoKEN
6035Maximilien DrionBEL
6037Anton GustafssonSWE
6039Robbie SimpsonGBR
6043Jiaju ZhaoCHN
6045Miguel BenitezESP

Women

6001Tove AlexanderssonSWE
6003Judith WyderSUI
6005Maude MathysSUI
6007Lauren GregoryUSA
6009Naomi LangGBR
6013Sara AlonsoESP
6015Ida Amelie RobsahmNOR
6017Hau Ha ThiVIE
6019Malen Osa AnsaESP
6022Laura HottenrottGER
6024Tabor Scholl-HemmingUSA
6026Andrea KolbeinsdottirISL
6028María Teresa La Chica LhoëstESP
6030Makena MorleyUSA
6034Beth McKenzieUSA
6040Ioana Madalina AmarieiROU
6042Agnes JosefssonSWE
6044Bianca TarbotonRSA
6046Ellaney MatareseUSA
6050Kim SchreiberGER

Past Winners

Full results →

Year	Men's Winner	Time	Women's Winner	Time
2026	Frédéric Tranchand	5:10:08	Lauren Gregory	6:08:07
2025	Jim Walmsley	5:00:35	Miao Yao	5:35:13
2024	Eli Hemming	5:11:48	Miao Yao	5:54:03
2023	Francesco Puppi	4:44:58	Toni McCann	5:18:21
2022	Manuel Merillas	5:18:29	Sheila Avilés Castaño	6:10:16

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