Donald James
ID 68683
Born : 1949 Cat. M75 Ultrarunner since 1994 USA
40
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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
18,8%
Rank quotient ?This runner's calculation uses 40 eligible race(s): Σ(rank − 1) = 1 702; Σ finishers = 9 033. 1 702 / 9 033 × 100 = 18.84%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed40
Km — ultra races2 773 km
> 100 km4
> 160 km4
Longest race160,9 km
15th Vermont 100 Mile Endurance Race — 19/7/2003

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km4h27'17100 km10h49'1750 mi7h48'32100 mi19h14'59

HISTORY

40 race(s)
DateRacePerf.Rk
2006
03.06 50km USA17th Shadow of the Giants 50K 5:54:10 h11
2005
07.08 50km USA24th Skyline 50k Endurance Run 5:11:24 h21
16.07 50mi USA4th Tahoe Rim Trail 50M Endurance Runs 10:36:02 h20
04.06 50km USA16th Shadow of the Giants 50K 5:18:56 h20
22.05 50km USA18th Ohlone 50K Wilderness Run 7:10:14 h51
2004
01.08 50km USA23rd Skyline 50k Endurance Run 4:55:45 h28
2003
19.07 100mi USA15th Vermont 100 Mile Endurance Race 19:14:59 h23
07.06 50km USA14th Shadow of the Giants 50K 5:08:43 h14
18.05 50km USA16th Ohlone 50K Wilderness Run 5:57:11 h19
10.05 50mi USA20th Quicksilver 50 Mile Endurance Run 8:42:57 h10
22.03 50km USA2nd Stevens Creek Striders 50K 5:46:40 h12
08.03 50km USA14th Way Too Cool 50K Endurance Run 4:42:18 h67
2002
29.06 100mi USA29th Western States 100 Mile Endurance Run 23:24:12 h70
01.06 50km USA13th Shadow of the Giants 50K 4:51:22 h5
19.05 50km USA15th Ohlone 50K Wilderness Run 5:37:42 h10
06.04 50mi USA23rd American River 50 Mile Endurance Run 8:10:15 h59
09.03 50km USA13th Way Too Cool 50K Endurance Run 4:45:55 h71
2001
13.10 50mi USA19th Dick Collins Firetrails 50 Mile 9:23:42 h29
23.06 100mi USA28th Western States 100 Mile Endurance Run 25:26:17 h104
02.06 50km USA12th Shadow of the Giants 50K 5:19:07 h15
07.04 50mi USA22nd American River 50 Mile Endurance Run 7:48:32 h32
10.03 50km USA12th Way Too Cool 50K Endurance Run 4:27:17 h34
2000
03.06 50km USA11th Shadow of the Giants 50K 5:19:24 h13
06.05 100km USA5th Miwok 100k Trail race 10:49:17 h23
01.04 50mi USA21st American River 50 Mile Endurance Run 8:29:21 h51
11.03 50km USA11th Way Too Cool 50K Endurance Run 5:07:23 h83
1999
27.11 28mi USA15th Quad Dipsea Trail Run 5:36:29 h46
17.07 100mi USA11th Vermont 100 Mile Endurance Race 26:51:42 h63
01.05 100km USA4th Miwok 100k Trail race 10:59:51 h26
10.04 50mi USA20th American River 50 Mile Endurance Run 8:12:08 h76
13.03 50km USA10th Way Too Cool 50K Endurance Run 4:39:22 h53
1998
28.11 28mi USA14th Quad Dipsea Trail Run 5:56:30 h69
10.10 50mi USA16th Dick Collins Firetrails 50 Mile 8:53:06 h20
29.08 31.5mi USA1st Tamalpa Headlands 50K 5:23:40 h30
01.08 50km USA17th Skyline 50k Endurance Run 4:56:49 h30
1997
10.05 50km USA14th Quicksilver 50 km Endurance Run 4:59:57 h27
15.03 50km USA8th Way Too Cool 50K Endurance Run 4:51:59 h69
1996
30.11 28mi USA12th Quad Dipsea Trail Run 5:13:03 h34
09.03 50km USA7th Way Too Cool 50K Endurance Run 5:16:36 h100
1994
12.03 50km USA5th Way Too Cool 50K Endurance Run 6:05:05 h204