Darla Demlong
ID 162987
Born : 1960 Cat. W65 Ultrarunner since 1997 USA
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
69,4%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 1 857; Σ finishers = 2 677. 1 857 / 2 677 × 100 = 69.37%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 580 km
Longest race84,3 km
11th Sierra Nevada Endurance 52 Mile Run — 25/10/1997

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F3
Longest winning streak0
Current streak0

Records

50 km5h30'2650 mi5h16'31

HISTORY

23 race(s)
DateRacePerf.Rk
2008
01.03 50mi USA18th Old Pueblo 50 Mile Endurance Run 13:01:54 h83
09.02 50km USA10th Pemberton Trail 50 km 5:39:20 h56
2004
05.06 50mi USA8th Snow Peaks 50 Mile Trail Run 14:35:29 h146
06.03 50mi USA14th Old Pueblo 50 Mile Endurance Run 12:43:23 h52
07.02 50km USA6th Pemberton Trail 50 km 5:30:26 h37
2003
19.07 50km USA3rd Tahoe Rim Trail 50km Endurance Runs 8:29:32 h104
2002
16.03 50km USA16th Crown King Scramble 50K 6:57:47 h91
02.03 50mi USA12th Old Pueblo 50 Mile Endurance Run 12:32:09 h37
2001
03.11 50mi USA7th Just Another Mad Dog 50 Mile 5:24:09 h13
28.04 50mi USA12th Zane Grey Highline Trail 50 Mile 15:32:20 h62
17.03 50km USA15th Crown King Scramble 50K 7:01:09 h93
03.03 50mi USA11th Old Pueblo 50 Mile Endurance Run 12:34:21 h26
13.01 50mi USA21st Avalon Benefit 50-Mile Run 9:49:53 h72
2000
11.11 50mi USA6th Just Another Mad Dog 50 Mile 5:16:31 h8
01.04 50mi USA21st American River 50 Mile Endurance Run 11:39:30 h331
18.03 50km USA14th Crown King Scramble 50K 7:13:53 h113
1999
13.11 50mi USA5th Just Another Mad Dog 50 Mile 5:44:00 h7
02.01 50mi USA2nd Phoenix National Trail 50 Mile Endurance Run 12:53:50 h49
1998
07.11 50mi USA4th Just Another Mad Dog 50 Mile 5:25:37 h8
06.09 50km USA4th Run On The Sly 50 km 7:26:19 h45
21.03 50km USA12th Crown King Scramble 50K 7:29:30 h164
1997
25.10 52.4mi USA11th Sierra Nevada Endurance 52 Mile Run 13:12:00 h114
22.03 50km USA11th Crown King Scramble 50K 8:45:54 h169