Helen Clark
ID 309636
Born : 1952 Cat. W70 Ultrarunner since 2012 USA
37
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
77,6%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 1 936; Σ finishers = 2 496. 1 936 / 2 496 × 100 = 77.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races3 675 km
> 100 km11
> 160 km6
> 200 km2
> 24h20
> 48h9
Longest race357,3 km
15th 3 Days at the Fair 6 Days Race — 8/5/2023

Km per year (ultra races)

439
2 races
2022
594
3 races
2023
169
1 race
2024
72
1 race
2025
80
1 race
2026

Race types (share of distance)

Road76,1%
Trail23,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0

Records

50 km7h53'13100 km18h54'4050 mi12h22'5412 h74,03 km24 h122,31 km48 h164,15 km6 d357,27 km

HISTORY

37 race(s) · 1 split(s) nested
DateRacePerf.Rk
2026
14.05 72h USA18th 3 Days at the Fair 72 Hour Race 80.467 km56
2025
04.10 24h USA12th NJ One Day 24 Hour Race 72.420 km26
2024
13.05 6d USA16th 3 Days at the Fair 6 Days Race 168.981 km40
2023
28.09 48h USA10th NJ One Day 48 Hour Race 72.420 km17
31.08 90h USA9th A Race for the Ages 164.153 km51
08.05 6d USA15th 3 Days at the Fair 6 Days Race 357.274 km25
2022
06.10 48h USA9th NJ One Day 48 Hour Race 101.388 km11
09.05 6d USA14th 3 Days at the Fair 6 Days Race 337.962 km25
2021
08.10 12h USA8th NJ One Day 12 Hour Race 69.201 km7
25.09 50km USA7th Water Gap 50 km Race 7:53:13 h36
14.05 48h USA13th 3 Days at the Fair 48 Hour Race 164.153 km17
2020
02.10 48h USA12th 3 Days at the Fair 48 Hour Race 162.543 km18
2019
09.11 24h USA7th NJ One Day 24 Hour Race 90.123 km55
13.07 24h USA2nd Ethan Allen 24 Hour Run 84.456 km28
18.05 12h USA11th 3 Days at the Fair 12 Hour Race 67.592 km17
06.04 50mi USA25th Umstead Endurance Run 50 Miles 14:31:08 h85
2018
10.11 24h USA6th NJ One Day 24 Hour Race 82.076 km41
13.10 50km USA4th Water Gap 50 km Race 8:17:08 h118
19.05 12h USA10th 3 Days at the Fair 12 Hour Race 74.029 km4
08.04 50mi USA24th Umstead Endurance Run 50 Miles 15:44:22 h108
24.02 55km USA5th Antelope Canyon 55 km Race 10:30:44 h212
2017
20.05 24h USA9th 3 Days at the Fair 24 Hour Race 74.029 km47
2016
11.11 24h USA4th NJ One Day 24 Hour Race 80.467 km45
12.06 50km USA2nd Goat Butt 50km 8:37:03 h26
14.05 24h USA8th 3 Days at the Fair 24 Hour Race 101.388 km23
02.04 50mi USA22nd Umstead Endurance Run 50 Miles 12:22:54 h47
20.02 50km USA6th Febapple Frozen 50 km 8:41:06 h43
2015
05.12 50km USA5th NYC Staten Island Trail Festival 50K 8:25:43 h68
07.11 24h USA3rd NJ One Day 24 Hour Race 64.373 km66
28.06 50km USA1st Goat Butt 50km 8:38:00 h16
16.05 24h USA7th 3 Days at the Fair 24 Hour Race 122.310 km12
21.03 50mi USA6th New Jersey Ultra Festival 50 Mile Race 15:26:30 h16
2014
19.07 100km USA7th Vermont 100 km Endurance Race 18:54:40 h50
17.05 24h USA6th 3 Days at the Fair 24 Hour Race 104.607 km25
2013
09.11 24h USA1st NJ One Day 24 Hour Race 101.388 km34
01.06 50km USA6th Endurance Challenge - Washington D.C. Trail 50 km 8:43:02 h365
2012
09.06 50km USA33th Laurel Highlands 50 km Ultra 9:52:45 h93