Kathryn Stoker
ID 64001
Born : 1967 Cat. W55 Ultrarunner since 2007 USA
47
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
2
Countries visited ?RSASouth AfricaUSAUnited States
68,2%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 10 184; Σ finishers = 14 937. 10 184 / 14 937 × 100 = 68.18%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races3 804 km
> 100 km6
> 160 km6
> 24h3
Longest race160,9 km
7th The Hennepin Hundred - 100 Mile Run — 2/10/2021

Km per year (ultra races)

216
3 races
2022
262
4 races
2023
159
2 races
2024
2025
2026

Race types (share of distance)

Road51,2%
Trail48,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 32
🏅 Top 3 F11
Longest winning streak0
Current streak0

Records

50 km5h29'13100 km13h30'5550 mi10h09'20100 mi22h20'006 h55,23 km12 h91,99 km24 h64,37 km

HISTORY

49 race(s) · 1 split(s) nested
DateRacePerf.Rk
2024
10.08 8h USA12th Sweltering Summer Ultra 8 Hours Run 59.416 km16
23.03 100km USA12th Prairie Spirit 100 km Trail Ultra Race 14:24:40 h10
2023
14.10 30h USA15th Ghost Train Rail Trail Race 30 Hours 72.432 km190
08.07 12h USA9th Notchview Ultra 12 Hour Ultra 51.997 km21
10.06 12h USA3rd Sri Chinmoy 12 Hour Race Rockland Lake 87.242 km11
30.04 50km USA49th Jack Bristol Lake Waramaug 50km Ultra Marathon 6:05:21 h30
2022
28.08 90km RSA95th Comrades Marathon - Down Run 11:23:10 h8683
23.07 6h USA10th BUS 6-Hour Pajama Run 45.357 km8
11.06 12h USA2nd Sri Chinmoy 12 Hour Race Rockland Lake 80.637 km10
2021
02.10 100mi USA7th The Hennepin Hundred - 100 Mile Run 27:23:05 h92
11.09 12h USA7th Notchview Ultra 12 Hour Ultra 82.720 km4
31.07 6h USA9th BUS 6-Hour Pajama Run 49.586 km12
12.06 12h USA1st Sri Chinmoy 12 Hour Race Rockland Lake 91.989 km2 🥈
2020
01.03 50km USA18th Caumsett Park 50K Lloyd Neck - Open Race 6:09:40 h25
2019
09.11 100mi USA6th Tunnel Hill 100 Mile Race 22:55:14 h84
16.08 12h USA5th Anchor Down Ultra 12 Hour Run 78.857 km8
10.08 8h USA7th Sweltering Summer Ultra 8 Hours Run 60.607 km27
04.07 6h USA5th Notchview Ultra 6 Hour Ultra 45.866 km4
01.06 50km USA7th BUS Trail Mix-Up Run 50K 6:51:53 h27
11.05 12h USA9th Mind The Ducks 12 Hour Run 89.576 km17
27.04 100mi USA7th C&O Canal 100 Mile 26:36:29 h53
16.03 100km USA7th The Pistol 100 km Ultra Run 13:30:55 h18
16.02 50mi USA10th Beast of Burden Winter 50 Miler 10:09:20 h19
2018
14.10 6h USA19th Fred von der Heydt Memorial 6 Hour 60th Birthday Run 48.280 km18
11.08 8h USA6th Sweltering Summer Ultra 8 Hours Run 62.910 km17
07.07 12h USA4th Notchview Ultra 12 Hour Ultra 85.617 km6
30.06 30h USA1st Forbidden Forest 30-Hour Ultra Run 67.882 km37
2017
18.11 60km USA37th NYRR Knickerbocker 60K 6:43:20 h149
21.10 100mi USA9th Ghost Train Rail Trail Races 100 Mile 26:30:32 h43
10.09 100mi USA6th Pine Creek Challenge 100 Miles 26:44:56 h19
12.08 8h USA5th Sweltering Summer Ultra 8 Hours Run 66.914 km12
22.07 6h USA7th BUS 6-Hour Pajama Run 47.604 km34
25.03 6h USA1st BUS Night Crawl 6-Hour Run 48.836 km20
2016
22.10 60mi USA8th Ghost Train Rail Trail Race 60 Mile 12:27:00 h6
06.08 8h USA4th Sweltering Summer Ultra 8 Hours Run 68.059 km10
23.07 6h USA6th BUS 6-Hour Pajama Run 51.753 km8
2015
13.12 50km USA3rd BUS Trail Mix-Up Run 50K 6:13:54 h42
24.10 100mi USA7th Ghost Train Rail Trail Races 100 Mile 22:20:00 h9
08.08 8h USA3rd Sweltering Summer Ultra 8 Hours Run 67.486 km10
25.07 6h USA5th BUS 6-Hour Pajama Run 48.891 km28
16.05 24h USA7th 3 Days at the Fair 24 Hour Race 64.373 km36
2014
21.12 50km USA2nd BUS Trail Mix-Up Run 50K 6:08:47 h28
15.11 60km USA34th NYRR Knickerbocker 60K 6:41:31 h164
25.10 60mi USA6th Ghost Train Rail Trail Race 60 Mile 14:55:00 h14
04.01 50km USA3rd PHUNT 50K Run 7:25:25 h69
2013
10.11 6h USA5th Rhode Island 6 Hour Ultra 55.232 km23
26.10 45mi USA5th Ghost Train Rail Trail Race 45 Mile 8:13:00 h2 🥈
27.07 6h USA3rd BUS 6-Hour Pajama Run 51.985 km27
2007
29.04 50km USA33th Lake Waramaug 50km Ultra Marathon 5:29:13 h31