Jill Becker
ID 387083
Born : 1987 Cat. W35 Ultrarunner since 2012 USA
34
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
57,9%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 2 615; Σ finishers = 4 518. 2 615 / 4 518 × 100 = 57.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races2 975 km
> 100 km8
> 160 km8
> 24h1
Longest race160,9 km
8th Mines of Spain 100 Mile Race — 17/10/2025

Km per year (ultra races)

130
2 races
2022
80
1 race
2023
255
2 races
2024
161
1 race
2025
2026

Race types (share of distance)

Road2,5%
Trail94,3%
Elim.3,2%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 33
🏅 Top 3 F8
Longest winning streak0
Current streak0

Records

50 km4h48'09100 km13h02'3750 mi9h27'48100 mi24h05'4712 h59,32 kmBackyard14 loops

HISTORY

34 race(s)
DateRacePerf.Rk
2025
17.10 100mi USA8th Mines of Spain 100 Mile Race 30:56:37 h49
2024
12.10 Backyard Ultra USA2nd Duff Dog Backyard Ultra 93.884 km (14h)15
17.08 100mi USA42nd Leadville Trail 100 Mile 29:46:47 h388
2023
30.09 50mi USA7th Crested Butte 50 Mile Ultra 12:00:14 h17
2022
15.10 50km USA15th Sage Burner Trail Run 6:18:32 h19
07.05 50mi USA11th Quad Rock 50 Mile 13:50:19 h86
2021
11.07 50mi USA14th Leadville Silver Rush 50 Mile Run 10:58:58 h164
2020
01.02 100mi USA28th Rocky Raccoon 100 Mile Trail Run 27:32:35 h166
2019
28.09 100km USA10th The Bear Chase 100 km 13:02:37 h7
13.04 50km USA16th Desert Rats Trail Running Festival 50 km 6:30:24 h97
2018
18.08 100mi USA36th Leadville Trail 100 Mile 29:25:25 h303
08.07 50mi USA11th Leadville Silver Rush 50 Mile Run 12:02:50 h223
27.01 50mi USA1st Arches Ultra 50 Mile Race 10:36:45 h32
2017
09.09 50mi USA11th Run Rabbit Run 50 Mile Endurance Run 12:40:16 h76
24.06 100mi USA7th Black Hills 100 Mile Run 32:34:51 h45
2016
10.09 12h USA3rd Tommyknocker Ultramarathons 12-Hour 59.320 km6
20.08 100mi USA34th Leadville Trail 100 Mile 29:24:01 h283
27.02 40mi USA1st Soggy Bottom 40 Mile Endurance Ultra 9:42:59 h6
2015
11.12 50km USA2nd Riddle Box Winter Ultra 4:49:00 h3 🥉
24.10 100mi USA7th Ghost Train Rail Trail Races 100 Mile 26:45:00 h27
28.03 100mi USA3rd Prairie Spirit 100 Mile Trail Ultra Race 24:05:47 h23
14.02 50km USA11th Run Toto Run Psycho Wyco 50K 6:14:28 h26
2014
06.12 50km USA1st Riddle Box Winter Ultra 5:58:00 h3 🥉
25.10 50km USA2nd Kansas Rails-to-Trails Fall Extravaganza 50 km 4:48:09 h3 🥉
14.09 50mi USA7th Endurance Challenge - Wisconsin Trail 50 Miles 9:27:48 h70
13.07 50mi USA7th Leadville Silver Rush 50 Mile Run 12:28:01 h294
05.04 50km USA4th Hawkeye 50K Trail Run 5:19:06 h15
08.02 50km USA10th Run Toto Run Psycho Wyco 50K 7:17:52 h32
2013
27.10 50km USA2nd G.O.A.T.z 50km Trail Run 5:31:45 h46
12.10 50km USA2nd Market to Market 50 4:56:31 h47
10.08 8h USA23rd Howl at the Moon 8 Hour Run 75.735 km8
02.03 50km USA3rd Hawkeye 50K Trail Run 5:52:19 h23
2012
11.11 50km USA3rd Wildcat 50k Trail Run 6:09:00 h12
13.10 50km USA1st Market to Market 50 5:07:06 h35