Micah Jackson
ID 99877
Born : 1979 Cat. M45 Ultrarunner since 2007 USA
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
14,7%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 1 240; Σ finishers = 8 419. 1 240 / 8 419 × 100 = 14.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races2 364 km
Longest race100,0 km
10th Hellgate 100 km — 8/12/2012

Km per year (ultra races)

100
2 races
2022
50
1 race
2023
50
1 race
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km4h30'17100 km12h52'5850 mi8h32'40

HISTORY

38 race(s)
DateRacePerf.Rk
2024
20.04 50km USA24th Promise Land 50K++ 6:33:15 h67
2023
22.04 50km USA23th Promise Land 50K++ 6:36:47 h64
2022
05.11 50km USA40th Mountain Masochist 50km Trail Run 6:11:09 h12
23.04 50km USA22th Promise Land 50K++ 6:48:46 h69
2021
24.04 50km USA21th Promise Land 50K++ 6:32:31 h79
2019
27.04 50km USA19th Promise Land 50K++ 7:25:51 h135
2017
17.06 40mi USA14th Highlands Sky 40M Trail Run 8:32:14 h28
2015
07.11 50mi USA33rd Mountain Masochist 50 Mile Trail Run 8:40:27 h18
20.06 40mi USA13th Highlands Sky 40M Trail Run 7:42:33 h11
25.04 50km USA15th Promise Land 50K++ 5:46:31 h27
07.02 40mi USA23rd Uwharrie Mountain Run 7:31:47 h8
2014
01.11 50mi USA32nd Mountain Masochist 50 Mile Trail Run 8:32:40 h17
14.06 40mi USA12th Highlands Sky 40M Trail Run 7:21:20 h10
26.04 50km USA14th Promise Land 50K++ 5:55:15 h42
2013
27.04 50km USA13th Promise Land 50K++ 5:23:14 h13
2012
08.12 100km USA10th Hellgate 100 km 12:52:58 h17
03.11 50mi USA30th Mountain Masochist 50 Mile Trail Run 8:54:38 h18
16.06 40mi USA10th Highlands Sky 40M Trail Run 7:17:56 h13
28.04 50km USA12th Promise Land 50K++ 5:28:31 h21
24.03 50km USA5th Terrapin Mountain 50 km Race 4:54:52 h16
11.02 50km USA17th Holiday Lake 50K++ 4:30:17 h26
2011
10.12 100km USA9th Hellgate 100 km 12:57:11 h9
05.11 50mi USA29th Mountain Masochist 50 Mile Trail Run 9:30:43 h35
23.04 50km USA11th Promise Land 50K++ 5:53:05 h23
26.03 50km USA4th Terrapin Mountain 50 km Race 5:15:01 h14
2010
19.06 40mi USA8th Highlands Sky 40M Trail Run 7:08:55 h9
24.04 50km USA10th Promise Land 50K++ 5:40:15 h18
27.03 50km USA3rd Terrapin Mountain 50 km Race 5:17:35 h20
13.02 50km USA15th Holiday Lake 50K++ 5:31:09 h22
2009
12.12 100km USA7th Hellgate 100 km 13:07:38 h6
07.11 50mi USA27th Mountain Masochist 50 Mile Trail Run 8:47:10 h25
20.06 40mi USA7th Highlands Sky 40M Trail Run 7:49:56 h13
25.04 50km USA9th Promise Land 50K++ 6:01:34 h18
28.03 50km USA2nd Terrapin Mountain 50 km Race 5:36:28 h22
14.02 50km USA14th Holiday Lake 50K++ 5:47:17 h128
2008
01.11 50mi USA26th Mountain Masochist 50 Mile Trail Run 10:35:41 h74
26.04 50km USA8th Promise Land 50K++ 6:05:27 h26
2007
03.11 50mi USA25th Mountain Masochist 50 Mile Trail Run 10:24:51 h105