Kevin Griffin
ID 487300
Born : 1967 Cat. M55 Ultrarunner since 2013 USA
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
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
33,5%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 594; Σ finishers = 1 774. 594 / 1 774 × 100 = 33.48%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 805 km
> 100 km4
> 160 km3
> 24h1
Longest race160,9 km
11th Uwharrie 100 Mile Trail Run — 18/10/2025

Km per year (ultra races)

2022
2023
138
1 race
2024
261
3 races
2025
50
1 race
2026

Race types (share of distance)

Road13,2%
Trail86,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h40'14100 km16h06'4050 mi9h09'35100 mi22h55'3024 h138,40 km

HISTORY

23 race(s)
DateRacePerf.Rk
2026
21.03 50km USA13th Badwater Cape Fear 50 km 6:19:00 h25
2025
18.10 100mi USA11th Uwharrie 100 Mile Trail Run 34:48:07 h29
24.05 50km USA8th May Madness 50K 4:40:14 h7
25.01 50km USA1st HAROC (aka Hanging Rock Challenge) 7:08:04 h18
2024
21.12 24h USA7th Oakwood 24 138.403 km5
2021
18.09 50km USA11th Table Rock 50 km Ultra 6:27:07 h31
27.03 100mi USA3rd Blackbeard’s Revenge 100 Mile Race 22:55:30 h6
2020
01.02 50mi USA3rd Light to Light 50 Mile 9:09:35 h8
04.01 50km USA21st Salem Lakeshore Frosty Fifty 4:51:34 h26
2019
11.05 100km USA9th Ultra Race of Champions (UROC) 100K 16:06:40 h44
02.02 40mi USA27th Uwharrie Mountain Run 9:22:51 h36
2018
28.04 100mi USA6th C&O Canal 100 Mile 24:21:01 h27
08.04 50km USA7th Mountains to Sea Challenge 5:43:29 h32
10.03 50mi USA14th Bel Monte 50 Mile Endurance Run 11:41:18 h31
03.02 40mi USA26th Uwharrie Mountain Run 8:27:01 h24
2017
09.04 50km USA6th Mountains to Sea Challenge 6:58:02 h59
2016
03.09 50mi USA11th Iron Mountain 50 Mile Trail Run 10:52:45 h48
2015
10.10 50mi USA2nd Pilot Mountain to Hanging Rock 50M Ultra 11:09:42 h17
29.03 50km USA4th Mountains to Sea Challenge 5:45:39 h25
07.02 40mi USA23rd Uwharrie Mountain Run 9:12:43 h34
2014
20.12 50km USA6th Mel Williams Memorial Seashore (Seashore Nature Trail) 5:00:40 h48
04.01 43mi USA3rd Neusiok 43 Mile Trail run 8:38:24 h2 🥈
2013
07.04 50km USA2nd Mountains to Sea Challenge 5:43:03 h35