Koo, Brian

United StatesManBorn 19481999 – 2012Runner id 106303
Events
18
1999 – 2012
Best pace
10.580
km/h · 2000
Best finish
16th
of 195 · 2002
Distance raced
991
km · splits not double-counted

Pace over time

km/h · higher is faster

5.67.49.211.012.819992012

Pace over time: 18 races from 1999 to 2012, ranging from 6.07 to 12.29 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
1999-08-0750km4:46:15 h10.48028/231
2000-08-0550km4:43:33 h10.58019/184
2001-08-0550km4:54:29 h10.18734/222
2002-08-0450km4:51:07 h10.30516/195
2005-05-2250km6:48:49 h7.33836/116
2006-05-2150km6:14:40 h8.00727/113
2007-02-17
Sequoia Trail RunUnited States*Castro Valley, CA
50km6:10:43 h8.09220/54
2007-05-2050km6:35:43 h7.58146/139
2007-08-0550km4:54:13 h10.19721/117
2007-10-13
Dick Collins Firetrails 50 MileUnited States*Castro Valley, CA
50mi9:25:53 h8.53259/220
2008-04-05
American River 50 Mile Endurance RunUnited States*Castro Valley, CA
50mi8:45:46 h9.18398/467
2008-05-1850km8:14:26 h6.06881/134
2008-08-0350km5:30:26 h9.07944/120
2009-03-22
Diablo Trails ChallengeUnited States*Castro Valley, CA
50km7:06:32 h7.03317/47
2009-08-0250km5:48:12 h8.61668/122
2010-10-0950mi10:17:48 h7.815119/235
2011-03-19
Diablo Trails ChallengeUnited States*Castro Valley, CA
50km7:29:30 h6.67429/56
2012-03-21
Diablo Trails ChallengeUnited States
50km8:10:59 h6.11062/109