Jeff Gerke
ID 20281
Born : 1967 Cat. M55 Ultrarunner since 2002 USA
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
41,0%
Rank quotient ?This runner's calculation uses 35 eligible race(s): Σ(rank − 1) = 1 674; Σ finishers = 4 082. 1 674 / 4 082 × 100 = 41.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed35
Km — ultra races2 253 km
> 100 km1
> 160 km1
Longest race160,9 km
9th The Bear 100 Mile Endurance Run — 28/9/2007

Km per year (ultra races)

130
2 races
2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km4h39'19100 km17h57'5950 mi9h30'01100 mi30h56'0012 h46,67 km

HISTORY

35 race(s)
DateRacePerf.Rk
2022
11.06 50mi USA26th Snow Peaks 50 Mile Trail Run 16:25:31 h181
21.05 50km USA2nd Connor's Claims 50 km Ultra 8:19:05 h16
2019
16.11 50km USA9th Antelope Island Fall Classic 50K 5:46:40 h74
03.08 50km USA13th El Vaquero Loco 50K Mountain Race 8:20:07 h52
20.07 50km USA12th Speedgoat 50k 10:48:50 h169
2018
02.06 50mi USA22nd Snow Peaks 50 Mile Trail Run 16:16:26 h252
09.02 12h USA3rd Running Up For Air - Grandeur Peak 46.670 km15
2015
14.11 50km USA5th Antelope Island Fall Classic 50K 4:44:00 h20
21.03 50mi USA10th Antelope Island Buffalo Run 50 Mile 9:30:01 h52
2013
24.08 50km USA3rd Sapper Joe Trail Race 5:36:27 h7
2012
06.11 50km USA2nd Antelope Island 50K 4:45:44 h7
02.06 50km USA3rd Pocatello 50 km Trail Run 7:32:42 h12
2011
30.07 50km USA4th Speedgoat 50k 8:28:58 h72
26.03 50km USA6th Antelope Island Buffalo Run 50 km 4:58:51 h19
2010
05.06 50mi USA14th Snow Peaks 50 Mile Trail Run 13:11:33 h96
13.02 55km USA4th Moab Red Hot 55k 6:01:58 h46
2009
28.03 50km USA4th Antelope Island Buffalo Run 50 km 4:53:18 h12
2008
25.10 50km USA3rd Goblin Valley Ultra 50k 4:39:19 h6
26.07 50km USA1st Speedgoat 50k 7:19:01 h20
07.06 50mi USA12th Snow Peaks 50 Mile Trail Run 13:58:04 h112
22.03 50km USA3rd Antelope Island Buffalo Run 50 km 5:03:07 h12
16.02 55km USA2nd Moab Red Hot 55k 5:59:56 h57
2007
28.09 100mi USA9th The Bear 100 Mile Endurance Run 30:56:00 h34
01.09 50mi USA3rd Grand Teton Races 50 Miles 10:44:00 h11
11.08 50km USA2nd El Vaquero Loco 50K Mountain Race 7:00:45 h4
15.06 50mi USA16th Bighorn Mountain Wild & Scenic 50mi Trail Run 11:34:21 h21
2006
03.06 50mi USA10th Snow Peaks 50 Mile Trail Run 12:15:46 h65
2005
29.10 50km USA1st Goblin Valley Ultra 50k 5:05:06 h25
06.08 100km USA4th Katcina Mosa 100K Mountain Run 17:57:59 h19
16.07 50km USA6th Midnight Mountain 50K 7:08:40 h9
04.06 50mi USA9th Snow Peaks 50 Mile Trail Run 12:51:00 h66
2004
18.09 50mi USA1st Moab's Alpine to Slickrock 50mi 12:52:09 h14
10.07 50km USA5th Midnight Mountain 50K 7:33:10 h14
2002
13.07 50km USA4th Midnight Mountain 50K 7:27:00 h18
01.06 50mi USA6th Snow Peaks 50 Mile Trail Run 13:50:48 h100