Jean Gerstein
ID 55662
Born : 1950 Cat. W75 Ultrarunner since 1997 USA
43
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
75,0%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 3 606; Σ finishers = 4 809. 3 606 / 4 809 × 100 = 74.98%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races3 363 km
> 100 km5
> 160 km5
> 24h7
Longest race162,8 km
10th Olander Park 24 Hour Run — 16/9/2000

Km per year (ultra races)

52
1 race
2022
2023
2024
2025
2026

Race types (share of distance)

Road28,6%
Trail71,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F4
🏅 Top 30
🏅 Top 3 F8
Longest winning streak0
Current streak0

Records

50 km4h58'21100 km14h46'0050 mi8h53'13100 mi28h58'306 h56,13 km12 h90,12 km24 h162,79 km

HISTORY

45 race(s)
DateRacePerf.Rk
2022
09.07 12h USA8th Notchview Ultra 12 Hour Ultra 51.981 km13
2017
29.04 24h USA6th O24 - Outrun 24h Trail Run 50.009 km141
2016
30.04 24h USA5th O24 - Outrun 24h Trail Run 80.467 km92
2015
02.05 24h USA4th O24 - Outrun 24h Trail Run 66.144 km110
2014
26.04 24h USA3rd O24 - Outrun 24h Trail Run 69.370 km89
2013
21.09 12h USA7th North Coast 12 Hour Endurance Run 68.211 km10
2010
16.10 50km USA2nd Oil Creek 50 km Trail Run 9:14:39 h78
2009
12.09 50km USA25th Groundhog Fall 50K 7:55:50 h74
20.06 50mi USA20th Mohican Trail 50 Mile 15:08:32 h58
04.04 50mi USA15th Umstead Endurance Run 50 Miles 13:26:44 h85
2008
22.11 50mi USA46th JFK 50 Mile 12:53:46 h823
12.07 50km USA14th Buckeye Trail 50k 8:44:58 h149
21.06 50mi USA19th Mohican Trail 50 Mile 13:55:16 h40
02.02 50km USA2nd Manasota Track Club 50K 6:46:35 h25
2007
06.10 50mi USA5th Can Lake 50 Mile Ultra 11:49:05 h35
2006
21.10 12h USA27th Presque Isle 12 Hour Endurance Classic 90.123 km7
08.04 50mi USA12th Umstead Endurance Run 50 Miles 12:37:33 h57
2005
17.09 50km USA1st Youngstown Ultra Trail Classic 50K 8:10:20 h44
2004
05.06 100km USA9th Kettle Moraine 100 km Endurance Run 17:34:40 h34
27.03 50km USA16th The HAT Run 50K 7:41:07 h309
2003
19.07 50km USA3rd Tahoe Rim Trail 50km Endurance Runs 9:36:30 h147
10.05 50mi USA22th Ice Age Trail 50 Mile Run 11:35:15 h246
15.03 50km USA7th Kentucky Ultra Trail Sojourn 50 km 6:22:20 h52
2002
06.07 50km USA14th Finger Lakes Fifties 50 km Run 7:07:44 h19
12.05 6h USA8th Mother's Day six hour race 48.280 km10
14.04 6h USA6th Buffalo Runners 6 Hour Distance Classic 56.133 km5
16.03 37mi USA6th Kentucky Ultra Trail Sojourn 50 km 8:46:50 h46
2001
02.06 100km USA6th Kettle Moraine 100 km Endurance Run 14:46:00 h24
07.04 50mi USA7th Umstead Endurance Run 50 Miles 12:42:30 h74
17.03 50km USA5th Kentucky Ultra Trail Sojourn 50 km 7:14:29 h33
2000
16.09 24h USA10th Olander Park 24 Hour Run 162.788 km29
17.06 100mi USA11th Mohican Trail 100 Mile 29:02:51 h55
15.04 50mi USA8th Bull Run Run 50 Miler 11:53:19 h203
25.03 50km USA7th GNC 100 km Run Challenge - 50km Split 5:07:38 h61
29.01 50km USAWinter Buckeye Trail 50k 10:15:00 h10
1999
06.11 6h USA1st Watery Hill Six Hour Trail Run 49.130 km25
18.09 24h USA9th Olander Park 24 Hour Run - US Championships 161.900 km35
18.09 24h USA9th Olander Park 24 Hour Run - Open race 161.900 km38
10.04 50mi USA5th Umstead Endurance Run 50 Miles 10:32:25 h43
1998
23.11 50km USA4th The Breakers Marathon - Nifty Fifty Kilometers 4:58:21 h9
20.09 50km USA1st Pisgah Mountain Trail Race 6:55:26 h48
18.07 100mi USA10th Vermont 100 Mile Endurance Race 28:58:30 h169
04.04 50mi USA4th Umstead Endurance Run 50 Miles 10:40:00 h24
1997
18.10 50mi USA6th Maine Track Club Ultra 50 Mile 8:53:13 h12
27.04 50km USA23th Lake Waramaug 50km Ultra Marathon 5:06:30 h21