JoAnne Studer
ID 97276
Born : 1958 Cat. W65 Ultrarunner since 2002 USA
48
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
66,7%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 6 042; Σ finishers = 9 064. 6 042 / 9 064 × 100 = 66.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed50
Km — ultra races3 721 km
> 100 km4
> 160 km4
> 24h3
> 48h1
Longest race182,5 km
5th Sole Challenge 48 Hour Run — 26/5/2017

Km per year (ultra races)

295
4 races
2022
200
3 races
2023
202
3 races
2024
2025
2026

Race types (share of distance)

Road13,7%
Trail86,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 31
🏅 Top 3 F4
Longest winning streak0
Current streak0

Records

50 km7h04'00100 km14h33'3050 mi10h09'38100 mi24h50'0212 h80,26 km48 h182,51 km

HISTORY

50 race(s)
DateRacePerf.Rk
2024
07.12 50km USA6th Freight Train 50km Trail Run 9:33:43 h117
01.06 55km USA7th Dam Yeti 50 km Race 8:22:27 h127
19.04 34h USA1st Capitan Mountain 34 Hour 96.560 km93
2023
03.06 50km USA6th Dam Yeti 50 km Race 8:34:57 h120
29.04 50km USA1st Troublesome Hollow 50K 8:33:41 h136
25.03 100km USA5th Blackbeard’s Revenge 100 km Race 16:44:46 h33
2022
03.09 50mi USA4th Tuscazoar 50 Mile Trail Race 17:21:52 h50
04.06 50mi USA33th Mohican Trail 50 Mile 18:37:34 h110
01.04 36h USA2nd Seven Trails Ultra Festival 84.490 km70
19.03 50km USA2nd MST 50 km Endurance Race 9:10:50 h38
2021
31.07 50mi USA12th Beast of Burden Summer 50 Miler 11:43:23 h20
05.06 50km USA4th Dam Yeti 50 km Race 7:22:16 h120
11.04 50km USA10th The Zion 50 km Run 10:53:04 h508
2020
19.09 12h USA15th 12 Hour Adventure Trail Run 52.303 km39
2019
14.12 50km USA1st Freight Train 50km Trail Run 7:07:22 h47
19.10 50km USA1st Uwharrie Gold Rush 50k 11:05:17 h36
21.09 12h USA14th 12 Hour Adventure Trail Run 52.303 km73
31.08 50mi USA1st Tuscazoar 50 Mile Trail Race 16:49:22 h49
10.08 50mi USA10th Beast of Burden Summer 50 Miler 12:23:58 h25
2018
27.10 100km USA16th Javelina Jundred 100 km Endurance Run 18:03:50 h128
15.09 12h USA13th 12 Hour Adventure Trail Run 62.764 km49
2017
02.12 100km USA2nd Devil Dog Ultra 100 km Race 19:01:56 h72
07.10 100km USA4th Cloudsplitter 100 - 100 km Run 26:34:48 h18
26.05 48h USA5th Sole Challenge 48 Hour Run 182.505 km6
18.02 50km USA4th Frozen Heart Trail Race 7:58:10 h69
2016
30.09 100mi USA2nd The Yeti 100 Mile Endurance Run 26:30:48 h49
23.07 12h USA3rd Montour 24 Endurance Runs - 12hrs night run 79.662 km8
28.05 12h USA4th Sole Challenge 12 Hour Run 80.262 km3 🥉
2014
20.09 12h USA9th 12 Hour Adventure Trail Run 62.764 km59
08.06 50km USA7th Endurance Challenge - Washington D.C. Trail 50 km 7:35:05 h351
01.02 8h USA9th 8 Hour Adventure Trail Groundhog Day Run 45.383 km17
2013
06.04 50mi USA19th Umstead Endurance Run 50 Miles 12:07:02 h56
09.03 100km USA2nd Graveyard 100 km Ultramarathon 14:33:30 h8
02.02 8h USA8th 8 Hour Adventure Trail Run 51.499 km43
2012
28.07 100mi USA6th Burning River 100 Mile Endurance Run 29:04:03 h175
02.06 50mi USA5th Endurance Challenge - Washington D.C. Trail 50 Miles 12:17:14 h250
19.05 50km USA14th Capon Valley 50K Run 7:11:04 h156
2011
04.06 50km USA4th Endurance Challenge - Washington D.C. Trail 50 km 7:19:43 h249
2010
21.08 100mi USA1st Beast of Burden Summer 100 Miler 24:50:02 h9
10.07 50km USA16th Rattlesnake Trail 50K Ultrarun 7:31:49 h52
06.02 8h USA5th 8 Hour Adventure Trail Run 45.383 km18
2009
21.11 50mi USA47th JFK 50 Mile 10:46:55 h562
19.09 12h USA4th 12 Hour Adventure Trail Run 52.303 km25
08.08 50km USA1st Dahlgren Heritage Rail Trail 50K 7:04:00 h47
11.07 50km USA15th Rattlesnake Trail 50K Ultrarun 7:50:20 h71
2007
30.09 50km USA14th Vermont 50 km Ultra Run 7:27:03 h97
2006
18.11 50mi USA44th JFK 50 Mile 10:09:38 h423
2005
14.05 50km USA7th Capon Valley 50K Run 7:17:00 h111
2004
20.11 50mi USA42nd JFK 50 Mile 11:17:01 h588
2002
23.11 50mi USA40th JFK 50 Mile 11:01:56 h512