Ernest Takahashi
ID 35060
Born : 1945 Cat. M80 Ultrarunner since 1999 USA
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
34,3%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 5 331; Σ finishers = 15 536. 5 331 / 15 536 × 100 = 34.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races2 627 km
Longest race100,0 km
14th Miwok 100k Trail race — 2/5/2009

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road24,7%
Trail75,3%

Records

50 km4h09'05100 km13h47'0250 mi8h26'06

HISTORY

43 race(s)
DateRacePerf.Rk
2016
27.02 50km USA2nd Salmon Falls 50 km Race 7:54:40 h228
2015
07.03 50km USA26th Way Too Cool 50K Endurance Run 6:16:22 h524
07.02 50km USA37th Jed Smith Ultra Classic - 50 km Race 6:33:02 h74
2013
06.04 50mi USA34th American River 50 Mile Endurance Run 10:54:21 h522
09.03 50km USA24th Way Too Cool 50K Endurance Run 6:16:05 h524
2012
07.04 50mi USA33rd American River 50 Mile Endurance Run 9:55:57 h292
10.03 50km USA23rd Way Too Cool 50K Endurance Run 5:33:05 h285
04.02 50km USA34th Jed Smith Ultra Classic - 50 km Race 4:51:51 h34
2011
12.03 50km USA22nd Way Too Cool 50K Endurance Run 5:36:15 h214
05.02 50km USA33rd Jed Smith Ultra Classic - 50 km Race 4:43:35 h17
2010
10.04 50mi USA31st American River 50 Mile Endurance Run 9:00:46 h142
13.02 50km USA1st Cool Trail Runs 6:46:10 h12
2009
02.05 100km USA14th Miwok 100k Trail race 13:47:02 h162
04.04 50mi USA30th American River 50 Mile Endurance Run 8:32:07 h97
21.03 50km USA8th Pirates Cove Trail Run 5:33:23 h32
14.03 50km USA20th Way Too Cool 50K Endurance Run 5:45:29 h203
07.02 50km USA31st Jed Smith Ultra Classic - 50 km Race 4:17:18 h14
2008
05.04 50mi USA29th American River 50 Mile Endurance Run 8:50:55 h108
08.03 50km USA19th Way Too Cool 50K Endurance Run 5:24:00 h182
02.02 50km USA30th Jed Smith Ultra Classic - 50 km Race 4:29:39 h19
2007
14.04 50mi USA28th American River 50 Mile Endurance Run 8:46:07 h110
10.03 50km USA18th Way Too Cool 50K Endurance Run 5:23:23 h159
03.02 50km USA29th Jed Smith Ultra Classic - 50 km Race 4:22:01 h26
2006
01.04 50mi USA27th American River 50 Mile Endurance Run 8:44:16 h73
11.03 50km USA17th Way Too Cool 50K Endurance Run 5:20:34 h103
04.02 50km USA28th Jed Smith Ultra Classic - 50 km Race 4:23:05 h15
2005
02.04 50mi USA26th American River 50 Mile Endurance Run 8:56:32 h102
12.03 50km USA16th Way Too Cool 50K Endurance Run 5:18:46 h119
05.02 50km USA27th Jed Smith Ultra Classic - 50 km Race 4:24:12 h24
2004
03.04 50mi USA25th American River 50 Mile Endurance Run 8:40:37 h62
13.03 50km USA15th Way Too Cool 50K Endurance Run 5:12:23 h123
07.02 50km USA26th Jed Smith Ultra Classic - 50 km Race 4:23:01 h17
2003
05.04 50mi USA24th American River 50 Mile Endurance Run 8:26:06 h79
08.02 50km USA25th Jed Smith Ultra Classic - 50 km Race 4:16:46 h25
2002
06.04 50mi USA23rd American River 50 Mile Endurance Run 8:37:07 h88
09.03 50km USA13th Way Too Cool 50K Endurance Run 5:06:50 h113
09.02 50km USA24th Jed Smith Ultra Classic - 50 km Race 4:11:37 h16
2001
07.04 50mi USA22nd American River 50 Mile Endurance Run 8:33:11 h69
10.03 50km USA12th Way Too Cool 50K Endurance Run 5:14:25 h118
10.02 50km USA23rd Jed Smith Ultra Classic - 50 km Race 4:15:09 h18
2000
01.04 50mi USA21st American River 50 Mile Endurance Run 9:06:15 h92
12.02 50km USA22nd Jed Smith Ultra Classic - 50 km Race 4:09:05 h20
1999
10.04 50mi USA20th American River 50 Mile Endurance Run 8:32:53 h118