Lauren Ann Idzik
ID 294483
Born : 1971 Cat. W55 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.
42
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
64,4%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 133; Σ finishers = 1 758. 1 133 / 1 758 × 100 = 64.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 349 km
> 100 km6
> 160 km5
> 24h1
Longest race160,9 km
9th Beast of Burden Winter 100 Miler — 17/2/2018

Km per year (ultra races)

100
2 races
2022
2023
130
2 races
2024
150
4 races
2025
130
2 races
2026

Race types (share of distance)

Road36,4%
Trail63,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F2
🏅 Top 30
🏅 Top 3 F4
Longest winning streak0
Current streak0

Records

50 km6h38'0750 mi10h29'00100 mi27h29'486 h46,99 km12 h89,58 km24 h105,90 km

HISTORY

31 race(s) · 1 split(s) nested
DateRacePerf.Rk
2026
20.06 50km USA11th Ghost Town Trail Challenge 7:21:14 h32
21.03 50mi USA8th Get Lucky 50 Mile Trail Race 12:28:26 h66
2025
15.11 6h USA7th Bound for the Hounds 6 Hour Run 0.000 km44
23.08 12h USA18th Green Lakes Endurance Run 12 Hour 55.039 km15
21.06 50km USA10th Ghost Town Trail Challenge 7:20:02 h41
13.04 6h USA27th Buffalo Runners 6 Hour Distance Classic 45.000 km8
2024
15.06 50km USA9th Ghost Town Trail Challenge 7:15:08 h42
27.01 50mi USA15th Beast of Burden Winter 50 Miler 13:27:17 h4
2022
06.08 50km USA3rd Frickin Hot 50 km Race 7:45:08 h13
07.05 12h USA12th Mind The Ducks 12 Hour Run 50.485 km89
2021
09.10 50mi USA19th Can Lake 50 Mile Ultra 12:22:37 h43
12.06 9h USA1st 9 Hours for 9 Lives Ultra Race 46.510 km9
2019
28.04 6h USA23rd Buffalo Runners 6 Hour Distance Classic 46.670 km28
2018
29.04 6h USA22nd Buffalo Runners 6 Hour Distance Classic 46.992 km22
17.02 100mi USA9th Beast of Burden Winter 100 Miler 27:57:04 h12
2017
22.07 12h USA2nd CandleLight 12 Hour Ultra Marathon 77.489 km14
29.04 100mi USA5th Indiana Trail 100 Mile 29:56:41 h94
2016
08.10 50mi USA14th Can Lake 50 Mile Ultra 10:38:31 h49
14.05 12h USA6th Mind The Ducks 12 Hour Run 89.576 km23
24.04 6h USA20th Buffalo Runners 6 Hour Distance Classic 46.992 km29
2015
07.11 50km USA17th Mendon 50K Trail Run 7:05:49 h48
19.09 50mi USA3rd Chautauqua 50 Mile Ultra 10:29:00 h5
29.08 50km USA9th Green Lakes Endurance Run 50 km 6:38:07 h80
26.04 6h USA19th Buffalo Runners 6 Hour Distance Classic 46.992 km29
2014
20.09 24h USA8th North Coast 24 Hour Endurance Run 105.900 km80
26.04 100mi USA2nd Indiana Trail 100 Mile 28:31:17 h82
2013
02.11 50km USA15th Mendon 50K Trail Run 7:10:54 h75
17.08 100mi USA4th Beast of Burden Summer 100 Miler 27:29:48 h35
11.05 12h USA1st What was I thinking 50.852 km12
2012
08.09 100mi USA1st Pine Creek Challenge 100 Miles 29:29:53 h24
12.05 12h USA3rd Mind The Ducks 12 Hour Run 83.623 km17