DUV ULTRA STATS

Kerby, James

United StatesManBorn 19631995 – 2025Runner id 68396
Events
98
97 race dates
Best pace
14.148
km/h · 2000
Best finish
2nd
of 421 · 2002
Distance raced
7,902
km · splits not double-counted

Pace over time

97 of 98 results · km/h

3.56.59.512.415.419952025

Pace over time: 97 races from 1995 to 2025, ranging from 4.33 to 14.60 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

1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.

Results

Results 1 to 50 of 98 for this runner, in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
1995-07-29
White River 50 Mile Trail RunUnited States
47.6mi8:24:16 h9.1156/72
1995-09-30
Cle Elum Ridge 50kUnited States
50km5:22:05 h9.3146/63
1996-01-20
Bridle Trails Winter Running FestivalUnited States
50km5:50:08 h8.5686/18
1996-04-21
Falls to Gasworks Ultra RunUnited States
83km6:48:25 h12.1931/29
1996-06-01
Winterhawk 50 Mile Trail RunUnited States
50mi7:52:45 h10.2135/45
1996-06-29
Western States 100 Mile Endurance RunUnited States
100mi24:46:30 h6.49680/227
1996-09-14
McKenzie River 50 Mile Trail RunUnited States
50mi8:22:00 h9.6181/29
1997-01-18
Bridle Trails Winter Running FestivalUnited States
50km4:19:15 h11.5722/22
1997-03-15
Chuckanut 50KUnited States
50km4:39:20 h10.7405/59
1997-04-27
Falls to Gasworks Ultra RunUnited States
83km6:37:47 h12.5191/29
1997-06-28
Western States 100 Mile Endurance RunUnited States
100mi22:36:18 h7.11955/257
1997-09-27
Cle Elum Ridge 50kUnited States
50km4:56:02 h10.1343/111
1998-01-17
Bridle Trails Winter Running FestivalUnited States
50km4:16:53 h11.6782/26
1998-03-21
Chuckanut 50KUnited States
50km4:26:01 h11.2774/69
1998-04-19
Falls to Gasworks Ultra RunUnited States
83km6:35:11 h12.6021/23
1998-06-06
Winterhawk 50 Mile Trail RunUnited States*WA
50mi6:37:00 h12.1612/61
1998-07-25
White River 50 Mile Trail RunUnited States
47.6mi7:29:02 h10.2363/30
1998-09-12
Wasatch Front 100 MileUnited States*Issaquah, WA
100mi25:52:00 h6.22225/152
1998-11-14
Ron Herzog 50KUnited States
50km4:11:50 h11.9132/27
1999-03-13
Chuckanut 50KUnited States
50km4:29:23 h11.1374/83
1999-04-11
Mt. Si 50 Miles Ultra RunUnited States
52mi6:52:35 h12.1701/22
1999-05-06
Winterhawk 50 Mile Trail RunUnited States*WA
50mi6:53:00 h11.6902/45
1999-07-24
White River 50 Mile Trail RunUnited States
47.6mi7:00:00 h10.9444/60
1999-09-11
Wasatch Front 100 MileUnited States*Issaquah, WA
100mi23:31:00 h6.8437/118
2000-01-15
Bridle Trails Winter Running FestivalUnited States
50km4:31:50 h11.0367/36
2000-03-18
Chuckanut 50KUnited States
50km4:22:44 h11.4183/124
2000-04-09
Mt. Si 50 Miles Ultra RunUnited States
56mi6:22:12 h14.1481/26
2000-06-03
Old Dominion 100 Mile Endurance RunUnited States*WA
100mi17:01:55 h9.4492/65
2000-07-29
White River 50 Mile Trail RunUnited States*WA
47.6mi7:31:41 h10.1765/54
2000-11-11
Ron Herzog 50KUnited States
50km4:15:00 h11.7653/25
2001-02-17
Hagg Lake Trail Runs 50KUnited States*Carnation, WA
50km3:45:56 h13.2781/63
2001-03-17
Crown King Scramble 50MUnited States*Carnation, WA
50mi7:59:12 h10.0752/42
2001-04-08
Mt. Si 50 Miles Ultra RunUnited States
50mi5:54:37 h13.6151/26
2001-05-19
Silver State 50 MilesUnited States
50mi7:41:44 h10.4561/45
2001-07-28
White River 50 Mile Trail RunUnited States*Carnation, WA
50mi8:21:15 h9.63226/128
2001-08-18
Leadville Trail 100 MileUnited States*Carnation, WA
100mi22:29:53 h7.15314/166
2001-09-22
Cle Elum Ridge 50kUnited States
50km4:47:32 h10.4341/108
2002-03-02
Old Pueblo 50 Mile Endurance RunUnited States
50mi7:45:59 h10.3614/52
2002-04-06
American River 50 Mile Endurance RunUnited States
50mi6:21:32 h12.6542/421
2002-06-29
Western States 100 Mile Endurance RunUnited States
100mi18:11:27 h8.8475/255
2002-07-27
White River 50 Mile Trail RunUnited States*Carnation, WA
50mi7:40:05 h10.4949/106
2003-04-27
Mt. Si 50 Miles Ultra RunUnited States
50mi6:04:00 h13.2641/27
2004-01-10
Bridle Trails Winter Running FestivalUnited States
50km3:45:32 h13.3022/24
2004-01-24
Capitol Peak MegaFatAssUnited States
34mi5:12:00 h10.5233/24
2004-02-07
Lord Hill Trail RunUnited States*Carnation
50km4:41:00 h10.6764/26
2004-02-21
Hagg Lake Trail Runs 50KUnited States*Carnation, WA
50km3:58:57 h12.5552/81
2004-03-13
Chuckanut 50KUnited States
50km4:21:02 h11.4934/197
2004-07-31
White River 50 Mile Trail RunUnited States*Carnation, WA
50mi7:54:28 h10.17612/104
2004-10-02
Arkansas Traveller 100United States*WA
100mi15:37:26 h10.3011/82
2004-11-13
Ron Herzog 50KUnited States*WA
50km4:59:18 h10.0237/34

Showing 1–50 of 98