Robert Boeder
ID 93628
Born : 1942 Cat. M80 Ultrarunner since 1986 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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
3
Countries visited ?CRCCosta RicaNZLNew ZealandUSAUnited States
73,6%
Rank quotient ?This runner's calculation uses 65 eligible race(s): Σ(rank − 1) = 5 383; Σ finishers = 7 318. 5 383 / 7 318 × 100 = 73.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed71
Km — ultra races6 248 km
> 100 km22
> 160 km17
> 200 km1
> 24h7
> 48h4
Longest race250,0 km
1st The Coastal Challenge — 16/1/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road10,4%
Trail85,6%
Stage4,0%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km4h54'11100 km15h38'2150 mi9h22'00100 mi22h24'0012 h45,06 km24 h130,00 km48 h50,68 km

HISTORY

65 race(s)
DateRacePerf.Rk
2014
30.12 48h USA30th Across the Years, 48h 50.684 km71
11.10 55km USA2nd Canyon De Chelly Ultra 10:22:00 h128
2013
29.06 12h USA2nd Silverton 12 Hour Mountain Run 45.061 km10
2012
31.08 72h USA3rd Silverton 72 hour Challenge 115.872 km4
30.06 24h USA1st Silverton 24 Hour Mountain Run 57.936 km13
2011
01.10 50km USA3rd Devil Mountain Ultra 50 km 10:02:21 h74
02.09 72h USA2nd Silverton 72 hour Challenge 115.872 km8
2010
04.09 72h USA1st Silverton 72 hour Challenge 115.872 km3 🥉
03.04 50km USA16th Croom Trail 50K I'm Not A Fool Run 8:43:33 h63
2007
19.05 50km USA2nd Jemez Mountain 50km Trail Run 11:15:58 h58
2005
29.10 50km USA1st Goblin Valley Ultra 50k 6:46:19 h68
05.03 50mi USA15th Old Pueblo 50 Mile Endurance Run 14:34:20 h93
16.01 250km/7stages CRC1st The Coastal Challenge 46:47:31 h48
2004
05.06 24h USA15th FANS 24 Hour Runs 122.599 km28
15.05 50mi USA11th Bishop High Sierra Ultramarathons 50 Miles 14:14:59 h71
13.03 50km USA18th Crown King Scramble 50K 8:41:16 h123
2003
06.12 60km NZL16th Kepler Challenge Mountain Run 9:30:21 h309
07.06 50mi USA7th Snow Peaks 50 Mile Trail Run 16:16:36 h162
2002
31.12 24h USA20th Across the Years, 24h 130.000 km15
30.11 28mi USA18th Quad Dipsea Trail Run 7:39:41 h181
25.05 100mi USA1st Old Dominion Memorial Day Race 100 Mile 28:11:00 h21
04.05 100km USA7th Miwok 100k Trail race 15:38:21 h180
06.04 50mi USA8th Umstead Endurance Run 50 Miles 10:35:27 h39
09.02 50km USA7th Holiday Lake 50K++ 6:17:29 h116
2001
20.10 50mi USA19th Mountain Masochist 50 Mile Trail Run 11:34:59 h159
21.04 50km USA12th Trail Mix Race 6:18:20 h61
07.04 50mi USA7th Umstead Endurance Run 50 Miles 12:38:41 h70
10.02 50km USA6th Holiday Lake 50K++ 6:27:11 h94
2000
20.05 50mi USA15th Silver State 50 Miles 12:59:29 h21
08.04 50mi USA6th Umstead Endurance Run 50 Miles 11:08:39 h43
24.03 50km USA12th The HAT Run 50K 6:13:13 h166
10.02 50km USA5th Holiday Lake 50K++ 7:04:56 h93
1999
11.12 50km USA2nd Snowflake 50K Trail Run 5:44:15 h22
06.11 50mi USA17th Mountain Masochist 50 Mile Trail Run 11:45:24 h145
08.05 50mi USA18th Ice Age Trail 50 Mile Run 11:09:20 h285
10.04 50mi USA5th Umstead Endurance Run 50 Miles 10:56:16 h48
13.02 50km USA4th Holiday Lake 50K++ 6:12:46 h56
1998
19.12 50km USA1st Snowflake 50K Trail Run 5:28:05 h10
07.11 50mi USA16th Mountain Masochist 50 Mile Trail Run 11:45:58 h151
09.05 100mi USA4th Massanutten Mountain Trails 100 Mile 36:19:03 h58
04.04 100mi USA4th Umstead Endurance Run 100 Miles 25:08:32 h38
14.02 50km USA3rd Holiday Lake 50K++ 5:39:03 h31
1997
01.11 50mi USA15th Mountain Masochist 50 Mile Trail Run 11:55:39 h143
17.05 100mi USA3rd Massanutten Mountain Trails 100 Mile 34:26:00 h34
05.04 100mi USA3rd Umstead Endurance Run 100 Miles 25:53:52 h19
1996
12.12 50mi USA7th Sunmart Texas Trails 50 Mile 10:28:35 h205
23.11 50mi USA34th JFK 50 Mile 9:42:22 h233
19.10 50mi USA14th Mountain Masochist 50 Mile Trail Run 11:26:01 h95
01.06 100mi USA18th Old Dominion 100 Mile Endurance Run 27:43:44 h37
30.03 50mi USA2nd Umstead Endurance Run 50 Miles 9:40:00 h10
1995
01.07 50km USA2nd Afton Trail Run 50K 4:54:11 h15
03.06 100mi USA17th Old Dominion 100 Mile Endurance Run 27:22:00 h34
08.04 50mi USA1st Umstead Endurance Run 50 Miles 9:22:00 h1 🏆
1994
09.09 100mi USA15th Wasatch Front 100 Mile 34:07:32 h85
20.08 100mi USA12th Leadville Trail 100 Mile 29:20:38 h135
23.06 100mi USA21st Western States 100 Mile Endurance Run 28:31:53 h185
04.06 100mi USA16th Old Dominion 100 Mile Endurance Run 26:31:00 h34
1993
21.08 100mi USA11th Leadville Trail 100 Mile 29:04:44 h98
26.06 100mi USA20th Western States 100 Mile Endurance Run 29:44:35 h202
1992
24.10 50mi USA10th Mountain Masochist 50 Mile Trail Run 10:46:25 h96
27.06 100mi USA19th Western States 100 Mile Endurance Run 28:46:21 h169
1991
27.07 100mi USA3rd Vermont 100 Mile Endurance Race 22:24:00 h66
1988
26.12 50km USA11th Space Coast 50K Beach Run 5:49:49 h7
11.06 100mi USA10th Old Dominion 100 Mile Endurance Run 28:24:00 h59
1986
25.10 50mi USA4th Mountain Masochist 50 Mile Trail Run 10:58:06 h49