Karen Ritchie
ID 804375
Born : 1966 Cat. W60 Ultrarunner since 2016 USA
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
27,4%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 835; Σ finishers = 3 053. 835 / 3 053 × 100 = 27.35%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 428 km
> 100 km10
> 160 km1
> 24h14
Longest race161,0 km
3rd Cape Fear 24 Hour Endurance Run — 9/10/2021

Km per year (ultra races)

256
2 races
2022
2023
286
3 races
2024
126
2 races
2025
2026

Race types (share of distance)

Road76,6%
Trail23,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 31
🏅 Top 3 F6
Longest winning streak0
Current streak0

Records

50 km5h50'0750 mi10h47'286 h48,28 km12 h83,69 km24 h160,96 km

HISTORY

28 race(s) · 2 split(s) nested
DateRacePerf.Rk
2025
11.10 24h USA7th Cape Fear 24 Hour Endurance Run 53.335 km83
27.09 24h USA19th Hinson Lake 24 Hour Ultra Classic 72.574 km91
2024
30.11 50km USA22nd Derby 50k Ultra Run 5:50:07 h26
12.10 24h USA6th Cape Fear 24 Hour Endurance Run 134.289 km23
28.09 24h USA18th Hinson Lake 24 Hour Ultra Classic 101.604 km63
2022
08.10 24h USA4th Cape Fear 24 Hour Endurance Run 110.479 km28
24.09 24h USA16th Hinson Lake 24 Hour Ultra Classic 145.149 km4
2021
11.12 12h USA8th The Nutcracker 12 Hour Endurance Run 78.857 km19
09.10 24h USA3rd Cape Fear 24 Hour Endurance Run 160.957 km8
25.09 24h USA15th Hinson Lake 24 Hour Ultra Classic 101.604 km57
05.06 12h USA13th Black Mountain Monster 12 Hour Run 83.685 km10
24.04 50km USA8th Knock on Wood Ultra - Forest Freak 50k 7:43:21 h40
02.01 8h USA3rd Retreat Repeat Run 51.981 km19
2020
12.12 6h USA7th The Nutcracker 6 Hour Endurance Run 48.280 km21
2019
12.10 24h USA2nd Cape Fear 24 Hour Endurance Run 145.718 km9
28.09 24h USA14th Hinson Lake 24 Hour Ultra Classic 89.509 km77
01.09 12h USA10th Labor Pain 12 Hour Endurance Trail Run 72.420 km74
08.06 12h USA11th Black Mountain Monster 12 Hour Run 50.292 km40
02.02 50mi USA2nd Light to Light 50 Mile 10:47:28 h25
2018
31.12 24h USA1st The River Loop Races - 24 hour run 85.295 km6
03.11 24h USA1st Cape Fear 24 Hour Endurance Run 116.193 km12
06.10 12h USA2nd Allison Woods Halloween Hobble 12 Hour Endurance Run 70.811 km4
29.09 24h USA13th Hinson Lake 24 Hour Ultra Classic 125.796 km16
25.08 50km USA2nd Shawnee Hills 100 - 50 km 8:28:03 h23
2017
28.10 24h USA1st Allison Woods Halloween Hobble 24 Hour Endurance Run 128.747 km2 🥈
26.08 50km USA5th Yeti Snakebite 50 km 6:15:53 h26
06.05 12h USA9th Black Mountain Monster 12 Hour Run 69.998 km13
2016
02.01 50km USA17th Salem Lakeshore Frosty Fifty 13:20:56 h44