Robert Judd
ID 785984
Born : 1975 Cat. M50 Ultrarunner since 2015 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
51,3%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 682; Σ finishers = 1 329. 682 / 1 329 × 100 = 51.32%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races3 639 km
> 100 km9
> 160 km7
> 200 km2
Longest race321,9 km
25th Potawatomi 200 Mile Trail Run — 10/4/2025

Km per year (ultra races)

311
3 races
2022
457
4 races
2023
389
3 races
2024
470
3 races
2025
161
1 race
2026

Race types (share of distance)

Trail95,5%
Elim.4,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 33
🏅 Top 3 M5
Longest winning streak0
Current streak0

Records

50 km6h39'28100 km18h12'5050 mi12h24'15100 mi31h09'5212 h89,00 km

HISTORY

39 race(s)
DateRacePerf.Rk
2026
11.04 100mi USA26th Potawatomi 100 Mile Trail Run 31:09:52 h14
2025
25.10 30mi USA1st McNotagain Fall Trail Runs 7:07:06 h9
30.08 100km USA7th Temptation 200 - 100km Ultra Race 18:19:01 h5
10.04 200mi USA25th Potawatomi 200 Mile Trail Run 3d 02:55:00 h8
2024
31.08 200km USA6th Temptation 200 - 200km Ultra Race 39:23:23 h2 🥈
12.07 100km USA9th Cry Me A River 100 km Trail Run 24:08:57 h8
24.02 12h USA4th Bald Unyielding Twilight Trail Trial - 12 Hours 88.996 km2 🥈
2023
07.10 50mi USA18th Farmdale Trail Run 50 Mile 12:53:40 h19
02.09 50km USA5th Temptation 200 - 50km only Ultra Race 7:45:31 h9
14.04 150mi USA23nd Potawatomi 150 Mile Trail Run 2d 03:12:00 h3 🥉
25.02 12h USA3rd Bald Unyielding Twilight Trail Trial - 12 Hours 85.496 km6
2022
10.09 100km USA4th Temptation 200 - 100km Ultra Race 18:12:50 h6
09.07 50km USA7th Cry Me A River 50 km Trail Run 10:27:02 h8
09.04 100mi USA22nd Potawatomi 100 Mile Trail Run 31:14:46 h15
2021
30.10 8h USA8th McNotagain 8 Hour Trail Run 53.108 km6
11.09 100km USA3rd Temptation 200 - 100km Ultra Race 18:18:55 h10
09.07 100mi USA6th Cry Me A River 100 Mile Trail Run 35:02:23 h13
2020
05.09 150km USA2nd Temptation 200 - 150km Ultra Race 28:18:02 h5
2019
26.10 8h USA7th McNotagain 8 Hour Trail Run 46.670 km5
07.09 150km USA1st Temptation 200 - 150km Ultra Race 27:52:23 h4
24.08 15h USA6th Painful Elimination 68.397 km32
04.04 50mi USA19th Potawatomi 50 Mile Trail Run 12:40:43 h22
23.03 30mi USA13th Clinton Lake Ultra 7:00:29 h57
2018
06.10 50mi USA13th Farmdale Trail Run 50 Mile 12:25:58 h8
15.09 50km USA7th Evergreen Lake 50 km Ultra 7:09:45 h22
05.04 100mi USA18th Potawatomi 100 Mile Trail Run 33:19:00 h11
24.03 30mi USA12th Clinton Lake Ultra 6:36:24 h26
2017
28.10 30mi USA6th McNotagain 30 Mile Trail Run 6:28:48 h8
07.10 50mi USA12th Farmdale Trail Run 50 Mile 12:24:15 h8
09.09 50km USA6th Evergreen Lake 50 km Ultra 6:39:28 h23
26.08 15h USA4th Painful Elimination 46.751 km28
18.08 50km USA9th Marquette Trail 50 km 8:30:22 h96
08.07 50km USA3rd Cry Me A River 50 km Trail Run 10:16:26 h18
25.03 30mi USA11th Clinton Lake Ultra 6:51:11 h46
2016
29.10 30mi USA5th McNotagain 30 Mile Trail Run 7:14:00 h18
08.10 50mi USA11th Farmdale Trail Run 50 Mile 13:46:47 h20
10.09 34mi USA5th Evergreen Lake 34mi Ultra 8:19:56 h28
26.03 30mi USA10th Clinton Lake Ultra 7:02:01 h67
2015
22.08 12h USA2nd Painful Elimination 47.877 km26