Robert Lott
Born : 1961 Cat. M65 Ultrarunner since 2001 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
88,2%
Rank quotient ?This runner's calculation uses 54 eligible race(s): Σ(rank − 1) = 5 790; Σ finishers = 6 566. 5 790 / 6 566 × 100 = 88.18%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed54
Km — ultra races3 360 km
> 100 km1
> 160 km1
> 24h1
> 48h1
Longest race160,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road4,4%
Trail95,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

HISTORY

54 race(s)
DateRacePerf.Rk
2015
07.11 50km USA23rd Rocky 50 km Trail Run 8:33:16 h70
31.01 50mi USA23th Rocky 50 Mile Trail Run 14:27:56 h190
2014
27.12 12h USA3rd Houston Hundred 12 hour Ultra 74.029 km3 🥉
13.12 50mi USA1st Brazos Bend 100 - 50 Mile 14:53:49 h96
22.11 50km USA25th Sunmart Texas Trails 50 km 8:30:47 h47
01.11 50km USA22nd Rocky 50 km Trail Run 8:35:53 h52
2013
28.12 12h USA2nd Houston Hundred 12 hour Ultra 51.756 km4
07.12 50km USA24th Sunmart Texas Trails 50 km 9:09:13 h91
02.11 50km USA21st Rocky 50 km Trail Run 9:39:40 h83
13.04 50km USA21st Hog's Hunt 50K Trail Run 8:29:29 h62
02.02 50mi USA21st Rocky Raccoon 50 Mile Trail Run 14:19:03 h231
27.01 50km USA2nd Keep on Truckin Trail Race 7:30:58 h8
2012
29.12 50mi USA1st Houston Half Hundred 50 Mile Ultra - after start decision 14:41:11 h7
01.12 50km USA23rd Sunmart Texas Trails 50 km 8:43:06 h103
03.11 50km USA20th Rocky 50 km Trail Run 9:37:50 h104
14.04 50km USA20th Hog's Hunt 50K Trail Run 8:28:15 h78
07.04 50km USA12th Hells Hills 50km Race 8:31:22 h118
04.02 50mi USA20th Rocky Raccoon 50 Mile Trail Run 14:15:05 h221
2011
10.12 50km USA22nd Sunmart Texas Trails 50 km 8:26:49 h100
26.11 50km USA13th Big Dog Ultra Trail Run 8:45:17 h21
05.11 50km trail race USA19th Rocky 50 km Trail Run 7:55:51 h83
29.10 50mi USA5th Cactus Rose 50 Mile 17:04:03 h78
16.04 50km USA19th Hog's Hunt 50K Trail Run 7:29:12 h88
05.03 50km USA2nd Nueces 50 km Trail Run 8:57:03 h32
26.02 50km USA1st Surfside Marathon 6:49:31 h55
05.02 50mi USA19th Rocky Raccoon 50 Mile Trail Run 14:31:19 h144
08.01 50km USA11th Bandera 50 km Ultratrail 8:42:33 h167
2010
11.12 50km USA21st Sunmart Texas Trails 50 km 8:50:39 h163
27.11 50km USA12th Big Dog Ultra Trail Run 9:02:08 h23
30.10 50mi USA4th Cactus Rose 50 Mile 16:45:24 h82
06.02 50mi USA18th Rocky Raccoon 50 Mile Trail Run 13:48:40 h202
09.01 50km USA10th Bandera 50 km Ultratrail 9:08:47 h158
2009
05.12 50km USA20th Sunmart Texas Trails 50 km 7:40:16 h142
28.11 50km USA11th Big Dog Ultra Trail Run 8:20:25 h23
14.11 50km USA14th Rockledge Rumble Trail Run 9:19:51 h48
07.11 50km USA17th Rocky 50 km Trail Run 7:35:50 h109
31.10 50mi USA3rd Cactus Rose 50 Mile 16:41:56 h45
10.01 100km USA9th Bandera 100 km Ultratrail 20:34:30 h110
2008
14.11 48h USA8th Ultracentric 48 Hour Run 96.991 km25
19.04 50km USA8th Hells Hills 50km Race 8:14:31 h56
05.04 50km USA16th Hog's Hunt 50K Trail Run 7:05:26 h80
2007
31.03 50km USA15th Hog's Hunt 50K Trail Run 7:35:36 h55
03.02 50mi USA15th Rocky Raccoon 50 Mile Trail Run 13:23:48 h77
2006
01.04 50km USA14th Hog's Hunt 50K Trail Run 7:23:39 h65
04.02 100mi USA14th Rocky Raccoon 100 Mile Trail Run 28:43:43 h121
2005
03.12 50mi USA16th Sunmart Texas Trails 50 Mile 11:50:42 h184
22.10 50km USA13th Rocky 50 km Trail Run 7:02:57 h88
2004
04.12 50mi USA15th Sunmart Texas Trails 50 Mile 11:54:45 h174
23.10 50km USA12th Rocky 50 km Trail Run 6:37:49 h61
2003
06.12 50mi USA14th Sunmart Texas Trails 50 Mile 11:35:56 h192
2002
07.12 50km USA13th Sunmart Texas Trails 50 km 7:07:51 h465
26.10 50km USA10th Rocky 50 km Trail Run 7:28:43 h74
27.04 50km USA2nd Hells Hills 50km Race 8:17:21 h62
2001
01.12 50km USA12th Sunmart Texas Trails 50 km 8:42:55 h624