Sandra Allen
ID 106256
Born : 1954 Cat. W70 Ultrarunner since 2003 USA
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
62,0%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 3 172; Σ finishers = 5 120. 3 172 / 5 120 × 100 = 61.95%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 502 km
Longest race80,5 km
15th Tahoe Rim Trail 50M Endurance Run — 16/7/2016

Km per year (ultra 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 km5h52'4350 mi10h36'55

HISTORY

26 race(s)
DateRacePerf.Rk
2018
29.09 50km USA9th Javelina Jangover Night Run 50K 8:37:11 h44
18.08 50km USA8th Kodiak Back 50 km Ultramarathon 10:25:54 h114
2016
04.12 50km USA30th OTHTC High Desert 50K Ultra 6:59:47 h144
16.07 50mi USA15th Tahoe Rim Trail 50M Endurance Run 16:02:39 h117
07.05 50km USA11th Whoo's In El Moro 50k Trail Races - Spring Edition 6:56:23 h50
02.04 50km USA5th Grizzly Peak 50k 8:14:00 h25
2015
06.12 50km USA29th OTHTC High Desert 50K Ultra 6:34:22 h129
2014
07.12 50km USA28th OTHTC High Desert 50K Ultra 6:28:30 h148
26.01 50km USA10th Calico Trail Run 50 km 6:33:25 h42
2013
01.12 50km USA27th OTHTC High Desert 50K Ultra 6:09:43 h118
04.05 60km USA18th Miwok 60k Trail race 8:47:01 h254
06.04 50mi USA34th American River 50 Mile Endurance Run 10:39:29 h456
2012
02.12 50km USA26th OTHTC High Desert 50K Ultra 6:02:37 h89
14.01 50mi USA32nd Avalon Benefit 50-Mile Run 10:36:55 h149
2011
04.12 50km USA25th OTHTC High Desert 50K Ultra 5:59:24 h96
2010
05.12 50km USA24th OTHTC High Desert 50K Ultra 5:52:43 h123
06.03 50km USA27th San Juan Trail 50 km 7:42:20 h66
16.01 50mi USA30th Avalon Benefit 50-Mile Run 10:40:47 h79
2009
06.12 50km USA23rd OTHTC High Desert 50K Ultra 6:01:12 h123
04.04 50mi USA30th American River 50 Mile Endurance Run 11:44:18 h424
2008
31.05 50km USA19th Shadow of the Giants 50K 8:44:47 h82
2007
28.07 50mi USA9th Mt. Hood 50 Mile Trail Run 12:55:51 h74
16.06 33mi USA11th Holcomb Valley 33 Mile 8:01:02 h81
2006
29.07 50km USA8th Mt. Hood 50 km Trail Run 6:55:24 h70
2004
12.06 33mi USA8th Holcomb Valley 33 Mile 7:18:30 h44
2003
14.06 33mi USA7th Holcomb Valley 33 Mile 7:56:59 h57