David Upah
ID 16865
Born : 1944 Cat. M80 Ultrarunner since 1992 USA
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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
74,7%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 657; Σ finishers = 880. 657 / 880 × 100 = 74.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races3 361 km
> 100 km15
> 160 km8
> 200 km2
> 24h18
> 48h10
Longest race408,0 km
17th Across the Years, 6 days — 26/12/1999

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road80,6%
Trail19,4%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

Records

50 km6h54'3450 mi5h28'4124 h120,80 km48 h161,60 km6 d408,00 km

HISTORY

28 race(s)
DateRacePerf.Rk
2007
29.12 48h USA25th Across the Years, 48h 105.000 km18
2006
29.12 72h USA24th Across the Years, 72h 168.000 km26
2004
31.12 24h USA22nd Across the Years, 24h 81.500 km30
2003
31.12 24h USA21st Across the Years, 24h 91.000 km29
2002
29.12 72h USA20th Across the Years, 72h 122.000 km16
2001
30.12 48h USA19th Across the Years, 48h 161.600 km6
02.09 24h USA9th Buffalo Soldier 24 Hour Run 101.501 km7
2000
30.12 48h USA18th Across the Years, 48h 161.200 km5
03.09 24h USA8th Buffalo Soldier 24 Hour Run 101.501 km7
1999
26.12 6d USA17th Across the Years, 6 days 408.000 km10
13.11 50mi USA5th Just Another Mad Dog 50 Mile 5:49:55 h8
05.09 24h USA7th Buffalo Soldier 24 Hour Run 116.001 km2 🥈
20.03 50km USA13th Crown King Scramble 50K 8:23:00 h179
1998
30.12 48h USA16th Across the Years, 48h 161.200 km10
07.11 50mi USA4th Just Another Mad Dog 50 Mile 5:36:35 h9
1997
30.12 48h USA15th Across the Years, 48h 161.200 km3 🥉
08.11 50mi USA3rd Just Another Mad Dog 50 Mile 5:28:41 h10
1996
29.12 72h USA14th Across the Years, 72h 161.200 km6
02.11 50mi USA2nd Just Another Mad Dog 50 Mile 5:42:17 h9
1995
31.12 24h USA13th Across the Years, 24h 76.800 km11
04.11 50mi USA1st Just Another Mad Dog 50 Mile 5:39:26 h8
1994
31.12 24h USA12th Across the Years, 24h 120.800 km6
14.05 50km USA5th Zane Grey Highline Trail 50 km 7:21:20 h23
19.03 50km USA8th Crown King Scramble 50K 6:54:34 h82
1993
29.12 72h USA11th Across the Years, 72h 309.200 km1 🏆
20.03 50km USA7th Crown King Scramble 50K 7:01:54 h80
1992
31.12 24h USA10th Across the Years, 24h 101.400 km9
21.03 50km USA6th Crown King Scramble 50K 7:35:30 h75