Robert Tuller
ID 64731
Born : 1964 Cat. M60 Ultrarunner since 1989 USA
45
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
58
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
79,5%
Rank quotient ?This runner's calculation uses 47 eligible race(s): Σ(rank − 1) = 6 007; Σ finishers = 7 559. 6 007 / 7 559 × 100 = 79.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed47
Km — ultra races5 404 km
> 100 km26
> 160 km26
> 200 km1
Longest race217,3 km
5th Badwater Ultramarathon — 24/7/1991

Km per year (ultra races)

2022
2023
2024
46
1 race
2025
100
2 races
2026

Race types (share of distance)

Road4,9%
Trail95,1%

Records

50 km5h34'39100 km16h11'3250 mi9h52'05100 mi26h23'50

HISTORY

47 race(s)
DateRacePerf.Rk
2026
18.04 50km USA11th Woodside Purisima Creek Crossover 8:04:35 h48
14.03 50km USA14th Marin Ultra Challenge 50 km Race 8:05:22 h179
2025
29.11 28.4mi USA40th Quad Dipsea Trail Run 8:46:15 h252
2013
30.11 28mi USA29th Quad Dipsea Trail Run 7:52:35 h215
2012
24.11 28mi USA28th Quad Dipsea Trail Run 7:40:40 h168
07.09 100mi USA33rd Wasatch Front 100 Mile 35:36:05 h210
05.05 100km USA17th Miwok 100k Trail race 16:11:32 h225
2011
26.11 28mi USA27th Quad Dipsea Trail Run 7:06:47 h161
09.09 100mi USA32nd Wasatch Front 100 Mile 34:56:44 h162
2010
27.11 28mi USA26th Quad Dipsea Trail Run 7:37:57 h170
09.10 50mi USA28th Dick Collins Firetrails 50 Mile 12:28:55 h210
2009
28.11 28mi USA25th Quad Dipsea Trail Run 7:57:55 h193
12.09 100mi USA30th Wasatch Front 100 Mile 35:06:45 h136
2008
29.11 28mi USA24th Quad Dipsea Trail Run 6:53:15 h159
06.09 100mi USA29th Wasatch Front 100 Mile 35:21:53 h150
2007
24.11 28mi USA23rd Quad Dipsea Trail Run 7:50:21 h210
08.09 100mi USA28th Wasatch Front 100 Mile 35:17:48 h144
2006
25.11 28mi USA22nd Quad Dipsea Trail Run 7:35:04 h198
09.09 100mi USA27th Wasatch Front 100 Mile 34:56:23 h132
2005
10.09 100mi USA26th Wasatch Front 100 Mile 35:19:23 h143
2002
25.05 100mi USA1st Old Dominion Memorial Day Race 100 Mile 29:05:45 h23
2001
08.09 100mi USA22nd Wasatch Front 100 Mile 35:51:09 h109
1999
25.09 100mi USA14th Angeles Crest 100 Mile 29:55:36 h47
11.09 100mi USA20th Wasatch Front 100 Mile 35:21:00 h111
21.08 100mi USA17th Leadville Trail 100 Mile 29:46:06 h190
17.07 100mi USA11th Vermont 100 Mile Endurance Race 27:06:58 h66
26.06 100mi USA26th Western States 100 Mile Endurance Run 28:34:17 h165
05.06 100mi USA21st Old Dominion 100 Mile Endurance Run 27:21:59 h56
1998
12.09 100mi USA19th Wasatch Front 100 Mile 34:34:00 h123
1997
29.11 50km USA5th Kurt Steiner 50K 5:53:58 h57
05.09 100mi USA18th Wasatch Front 100 Mile 34:48:00 h104
1996
29.06 100mi USA23rd Western States 100 Mile Endurance Run 29:29:33 h203
1995
25.11 28mi USA11th Quad Dipsea Trail Run 6:18:16 h103
30.09 100mi USA10th Angeles Crest 100 Mile 30:50:36 h67
08.09 100mi USA16th Wasatch Front 100 Mile 33:02:55 h73
22.07 100mi USA7th Vermont 100 Mile Endurance Race 26:23:50 h107
24.06 100mi USA22nd Western States 100 Mile Endurance Run 28:44:11 h118
1993
26.06 100mi USA20th Western States 100 Mile Endurance Run 27:54:00 h118
1991
24.07 135mi USA5th Badwater Ultramarathon 2d 09:30:30 h14
11.05 50mi USA8th Quicksilver 50 Mile Endurance Run 10:00:40 h25
06.04 50mi USA12th American River 50 Mile Endurance Run 9:52:05 h226
09.03 50km USA2nd Way Too Cool 50K Endurance Run 5:34:39 h83
1990
24.11 28mi USA6th Quad Dipsea Trail Run 6:16:53 h63
29.09 100mi USA5th Angeles Crest 100 Mile 32:11:55 h75
23.06 100mi USA17th Western States 100 Mile Endurance Run 29:06:17 h181
19.05 50mi USA7th Silver State 50 Miles 11:32:00 h37
1989
25.11 28mi USA5th Quad Dipsea Trail Run 6:39:50 h45