Michael Feehan II
ID 622683
Born : 1974 Cat. M50 Ultrarunner since 2014 USA
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
80,3%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 616; Σ finishers = 767. 616 / 767 × 100 = 80.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed11
Km — ultra races922 km
> 100 km2
> 160 km2
> 24h1
> 48h1
Longest race165,2 km
7th Ozone Endurance Challenge 48 Hour Race — 26/10/2022

Km per year (ultra races)

165
1 race
2022
111
2 races
2023
2024
67
1 race
2025
2026

Race types (share of distance)

Road46,9%
Trail53,1%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km6h46'08100 km13h38'45100 mi29h58'1612 h67,59 km48 h165,22 km

HISTORY

11 race(s)
DateRacePerf.Rk
2025
07.06 12h USA10th Three Sisters Ultra Festival 12 Hour Run 67.302 km10
2023
04.11 50km USA14th Norris Dam Hard Trail Race 50K 8:42:00 h18
03.06 12h USA8th Three Sisters Ultra Festival 12 Hour Run 61.316 km14
2022
26.10 48h USA7th Ozone Endurance Challenge 48 Hour Race 165.215 km3 🥉
2019
01.06 50km USA5th Worlds End Ultramarathon 50K 10:15:48 h94
2018
21.07 100mi USA30th Vermont 100 Mile Endurance Race 29:58:16 h277
17.03 100km USA6th The Pistol 100 km Ultra Run 13:38:45 h10
2016
24.09 50km USA3rd Endurance Challenge - Utah Trail 50 km 7:55:59 h158
04.06 12h USA1st Ozone Endurance Challenge 12 Hour Day Race 67.592 km1 🏆
2015
03.01 100km USA3rd The Pistol 100 km Ultra Run 14:01:46 h20
2014
01.11 50km USA5th Norris Dam Hard Trail Race 50K 6:46:08 h22