Uwe Hollerbach
ID 367423
Born : 1963 Cat. M60 Ultrarunner since 2012 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
69,8%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 2 833; Σ finishers = 4 059. 2 833 / 4 059 × 100 = 69.80%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races2 720 km
> 100 km5
> 160 km2
> 24h6
> 48h3
Longest race160,9 km
7th Jackpot Ultra Running Festival 48 Hour Race — 14/2/2020

Km per year (ultra races)

100
2 races
2022
54
1 race
2023
119
2 races
2024
104
2 races
2025
2026

Race types (share of distance)

Road34,6%
Trail65,4%

Records

50 km5h23'14100 km16h24'5050 mi12h28'4412 h81,96 km24 h135,60 km48 h160,93 km

HISTORY

39 race(s)
DateRacePerf.Rk
2025
11.10 50km USA39th Ruth Anderson Ultra 50km 7:07:01 h36
12.07 12h USA16th Dirty Dozen 12h Endurance Run 54.234 km36
2024
04.08 50km USA43rd Skyline 50k Endurance Run 8:08:40 h131
13.07 12h USA15th Dirty Dozen 12h Endurance Run 69.137 km17
2023
08.07 12h USA14th Dirty Dozen 12h Endurance Run 54.234 km45
2022
08.10 50km USA36th Ruth Anderson Ultra 50km 5:23:14 h23
07.08 50km USA41st Skyline 50k Endurance Run 7:36:51 h130
2021
01.08 50km USA40th Skyline 50k Endurance Run 8:49:11 h196
2020
14.02 48h USA7th Jackpot Ultra Running Festival 48 Hour Race 160.934 km45
18.01 50km USA14th Fremont Fat Ass 50k 5:50:26 h26
2019
19.05 50km USA32nd Ohlone 50K Wilderness Run 9:47:16 h93
06.04 50mi USA40th American River 50 Mile Endurance Run 12:39:21 h270
15.02 48h USA6th Jackpot Ultra Running Festival 48 Hour Race 99.779 km65
2018
06.10 50mi USA36th Dick Collins Firetrails 50 Mile 13:08:06 h73
01.06 24h USA5th San Francisco Summer Solstice 24h 103.078 km28
22.04 50km USA32th Ruth Anderson Ultra 50km 7:13:54 h18
16.02 48h USA5th Jackpot Ultra Running Festival 48 Hour Race 160.934 km40
2017
07.10 50mi USA35th Dick Collins Firetrails 50 Mile 14:54:11 h59
19.08 100km USA7th Run-de-Vous 100 km Endurance Run 16:24:50 h6
09.06 24h USA4th San Francisco Summer Solstice 24h 135.595 km9
21.05 50km USA30th Ohlone 50K Wilderness Run 8:51:30 h77
22.04 24h USA5th Razorback 24 hour Endurance Race 103.480 km4
2016
21.08 100km USA6th Run-de-Vous 100 km Endurance Run 18:35:11 h15
07.08 50km USA35th Skyline 50k Endurance Run 6:50:01 h103
22.05 50km USA29th Ohlone 50K Wilderness Run 8:08:24 h85
24.04 50km USA1st Coyote Lake Trail Run 7:02:34 h6
02.04 50mi USA37th American River 50 Mile Endurance Run 12:28:44 h388
05.03 12h USA4th Razorback 12 hour Endurance Race 74.399 km8
20.02 50km USA6th Chabot Trail Run 6:06:11 h20
06.02 50km USA4th Fort Ord 50K Trail Run 7:22:46 h60
2015
12.12 50km USA11th Rodeo Beach 50km 6:35:12 h31
10.10 50km USA7th Skyline to the Sea 50km 6:25:18 h60
20.09 50km USA28th Ohlone 50K Wilderness Run 9:28:03 h74
08.08 50km USA34th Skyline 50k Endurance Run 6:35:31 h98
20.06 12h USA3rd San Francisco Summer Solstice 12h 81.960 km11
18.04 50km USA29th Ruth Anderson Ultra 50km 5:55:16 h29
2014
18.05 50km USA27th Ohlone 50K Wilderness Run 8:08:15 h122
2013
19.05 50km USA26th Ohlone 50K Wilderness Run 9:06:30 h150
2012
20.05 50km USA25th Ohlone 50K Wilderness Run 9:21:20 h185