Margaret Adamczyk
ID 796834
Born : 1966 Cat. W60 Ultrarunner since 2016 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?CANCanadaUSAUnited States
78,3%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 2 980; Σ finishers = 3 806. 2 980 / 3 806 × 100 = 78.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 886 km
> 100 km2
> 160 km2
Longest race160,9 km
11th Born to Run Ultra 100 Mile Marathon — 23/4/2021

Km per year (ultra races)

337
4 races
2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

Records

50 km6h22'36100 km16h37'0050 mi10h09'08100 mi29h42'17

HISTORY

25 race(s)
DateRacePerf.Rk
2022
08.10 100km USA11th Cuyamaca 100 km Endurance Run 18:29:05 h169
20.08 50mi CAN10th Squamish 50mi 16:04:44 h317
19.03 35mi USA24th Santa Barbara Nine Trails 35 Mile Endurance Run 12:51:34 h98
12.02 99.9km USA9th Black Canyon Trail 100 km Run 18:38:36 h470
2021
04.12 50mi USA7th Ray Miller 50 Mile Trail Race 12:05:19 h48
06.11 50km USA28th Leona Divide 50 km Run 7:19:11 h13
23.04 100mi USA11th Born to Run Ultra 100 Mile Marathon 38:52:02 h30
2020
08.02 50mi USA7th Sean O'Brien 50 Mile Trail Race 13:56:48 h128
18.01 46.5mi USA8th San Diego 50 Mile Trail 11:43:47 h129
2019
02.11 100mi USA19th Rio Del Lago 100 Mile Endurance Run 29:42:17 h236
05.10 100km USA8th Cuyamaca 100 km Endurance Run 17:46:14 h145
17.08 50mi USA9th Kodiak 50 Mile Ultramarathon 15:27:47 h80
13.04 50mi USA11th Lake Sonoma 50 Mile Race 13:29:58 h253
02.02 100km USA6th Ordnance 100K 16:37:00 h49
12.01 50mi USA39th Avalon Benefit 50 Mile Run 10:09:08 h103
2018
02.12 50km USA32nd OTHTC High Desert 50K Ultra 6:31:41 h95
07.07 50km USA13th Angeles National Forest 50k Trail Race 10:11:54 h84
28.04 50km USA6th Sierra Azul Trail Challenge 7:38:40 h4
2017
04.11 50km USA13th Whoo's In El Moro 50k Trail Races - Fall Edition 7:34:50 h28
26.08 50km USA26th Bulldog 50k Ultra Run 7:46:55 h85
04.06 50km USA6th Big Basin - Skyline to the Sea 50 km 7:33:43 h86
22.04 50km USA25th Leona Divide 50 km Run 8:29:47 h177
25.03 50km USA2nd Valencia Trail Race 7:41:13 h52
2016
04.12 50km USA30th OTHTC High Desert 50K Ultra 6:22:36 h115
24.04 50km USA11th Montaña de Oro 50 km Race 7:08:33 h11