KH🇩🇪

Katharina Hartmuth

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Zurich, SwitzerlandBorn July 13, 1995
UTMB 768ITRA 779Wins 11Podiums 18

German ultra-trail runner who studied climatology at ETH Zurich. She discovered trail running volunteering at Eiger Ultra Trail, began racing in 2016, and quickly excelled at mountainous ultras. Career highlights include UTMB podiums (2nd in 2023, 3rd in 2025), a win at Tor des Géants 2024 under 80 hours, and silver at the 2023 World Championships Long Trail.

Race Results

2025
2 races
3rd
Ultra-Trail du Mont-Blanc/UTMB
Aug 29
174km
9,900m+
24:16:39
3rd
Hardrock Hundred Mile Endurance Run/Hardrock 100
Jul 11
165km
10,000m+
32:39:48
2024
3 races2 wins
1st
TORX/TOR 330 - Tor des Géants
Sep 8
330km
24,000m+
79:10:40
7th overall
3rd
Hardrock Hundred Mile Endurance Run/Hardrock 100
Jul 13
161km
10,000m+
30:29:12
9th overall
1st
Trail 100 Andorra
Jun 15
106.7km
6,900m+
15:28:50
2023
4 races1 win
2nd
Ultra-Trail du Mont-Blanc/UTMB
Sep 2
170km
10,040m+
24:10:52
1st
Eiger Ultra Trail/E101 - Ultra Trail
Jul 15
101km
6,700m+
13:17:32
2nd
World Mountain and Trail Running Championships/Long Trail
Jun 9
85.8km
5,413m+
11:29:14
Innsbruck-Stubai
4th
Transgrancanaria/Classic
Feb 24
130km
6,764m+
17:13:43
2022
3 races2 wins
3rd
Ultra-Trail du Mont-Blanc/TDS
Aug 22
149km
9,000m+
23:22:18
1st
Eiger Ultra Trail/E101 - Ultra Trail
Jul 16
100km
6,700m+
13:37:21
1st
Swiss Canyon Trail/K81
Jun 4
83km
3,491m+
2021
2 races1 win
1st
Swiss Alps 160
Aug 15
159km
9,850m+
30:17:21
4th overall
2nd
Engadin Ultra Trail/EUT102
Jul 17
102km
5,740m+
13:41:18
2020
1 race1 win
1st
Innsbruck Alpine Trailrun Festival/K110
Sep 12
110km
5,810m+
13:18:57
6th overall
View All 19 Results

Career Highlights

2025: UTMB – 3rd place (24:16:39)
2024: Tor des Géants – Champion (79:10:40, first woman sub-80h); Hardrock 100 – 3rd place (30:29:12)
2023: UTMB – 2nd place (24:10:52); World Championships – Long Trail silver (11:29:14); Eiger Ultra Trail E101 winner
2022: Eiger Ultra Trail E101 – Champion; Swiss Canyon Trail K81 – Champion; TDS – 3rd place

Key Achievements

UTMB 3rd Place (2025) - 24:16:39
UTMB 2nd Place (2023) - 24:10:52
Tor des Géants Winner (2024) - 79:10:40 (First woman under 80h)
World Championships Long Trail - Silver (2023) - 11:29:14
Eiger Ultra Trail E101 Winner (2022)
Swiss Canyon Trail K81 Winner (2022)

Notable Traits

Climatology studies at ETH Zurich
Began trail running after volunteering at Eiger Ultra Trail
Strong endurance across 100K–100M mountain races
Also completed long-distance triathlon (Challenge Roth 9:39 in 2023)