Michael Korol
ID 351526
Born : 1958 Cat. M65 Ultrarunner since 2012 USA
30
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
63,8%
Rank quotient ?This runner's calculation uses 30 eligible race(s): Σ(rank − 1) = 900; Σ finishers = 1 410. 900 / 1 410 × 100 = 63.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed30
Km — ultra races4 150 km
> 100 km10
> 160 km8
> 200 km3
> 24h11
> 48h4
Longest race682,4 km
21st Sri Chinmoy 10 Day Race — 19/4/2016

Km per year (ultra races)

109
2 races
2022
131
2 races
2023
217
2 races
2024
144
2 races
2025
2026

Race types (share of distance)

Road81,7%
Trail18,3%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 33
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km5h42'57100 km16h08'376 h54,50 km12 h105,33 km24 h173,09 km48 h167,37 km6 d550,40 km

HISTORY

30 race(s) · 6 split(s) nested
DateRacePerf.Rk
2025
02.10 48h USA12th NJ One Day 48 Hour Race 83.685 km10
29.03 12h USA5th Spring On The Trails Endurance Runs - 12h 59.867 km12
2024
17.05 48h USA16th 3 Days at the Fair 48 Hour Race 167.371 km13
13.04 50km USA7th Shore2Shore Trail Race 9:21:08 h156
2023
10.06 24h USA3rd Sri Chinmoy 24 Hour Race Rockland Lake 80.628 km31
15.04 50km USA6th Shore2Shore Trail Race 8:37:14 h167
2022
18.12 8h USA2nd Frosty Looper 8 Hour Race 48.288 km67
06.08 24h USA4th Loopy Looper 24-Hour Run 60.350 km24
2017
07.10 50km USA5th Tesla Hertz Run 50 km 7:43:43 h11
17.06 100km USA6th The Great New York 100 km Running Exposition 16:08:37 h11
2016
19.04 10d USA21st Sri Chinmoy 10 Day Race 682.361 km39
2015
10.10 100km USA3rd Tesla Hertz Run 100 km 18:18:33 h3 🥉
20.06 100km USA4th The Great New York 100 km Running Exposition 17:40:41 h24
23.04 6d USA18th Sri Chinmoy 6 Day Race 550.395 km12
01.03 50km USA13th Caumsett Park 50K Lloyd Neck - Open Race 6:23:38 h45
2014
21.12 50km USA2nd BUS Trail Mix-Up Run 50K 6:06:50 h23
08.11 24h USA2nd NJ One Day 24 Hour Race 172.199 km12
17.05 24h USARiverfront 24h 132.920 km4
23.04 6d USA17th Sri Chinmoy 6 Day Race 542.348 km10
30.03 6h USA4th BUS 6-Hour Run 49.701 km23
2013
09.11 24h USA1st NJ One Day 24 Hour Race 170.590 km6
20.10 6h USA14th 6 Hour 60th Birthday Run 51.853 km19
12.10 100km USA1st Tesla Hertz Run 100 km 17:25:56 h1 🏆
05.10 24h USA4th Ted Corbitt 24-Hour Run 173.094 km5
27.07 6h USA3rd BUS 6-Hour Pajama Run 54.497 km22
18.05 24h USA4th 3 Days at the Fair 24 Hour Race 164.153 km7
11.05 50km USA11th Long Island Greenbelt Trail 50 km 7:02:13 h41
14.04 12h USARiverfront 12h 105.331 km1 🏆
03.03 50km USA11th Caumsett Park 50K Lloyd Neck - Championships 5:42:57 h46
2012
30.09 50km USA19th Vermont 50 km Ultra Run 6:50:52 h85