Keith Grimes
ID 47450
Born : 1959 Cat. M65 Ultrarunner since 1994 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
39,2%
Rank quotient ?This runner's calculation uses 57 eligible race(s): Σ(rank − 1) = 2 787; Σ finishers = 7 111. 2 787 / 7 111 × 100 = 39.19%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57
Km — ultra races5 204 km
> 100 km14
> 160 km13
> 24h6
Longest race160,9 km
36th Leadville Trail 100 Mile — 18/8/2018

Km per year (ultra races)

2022
2023
100
2 races
2024
201
4 races
2025
50
1 race
2026

Race types (share of distance)

Road11,6%
Trail88,4%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km4h37'5150 mi7h07'13100 mi20h39'006 h50,69 km12 h107,50 km24 h99,78 km

HISTORY

57 race(s)
DateRacePerf.Rk
2026
21.03 50km USA8th Get Lucky 50 km Trail Race 6:11:11 h42
2025
28.06 50km USA31st Buckeye Trail 50k 7:35:05 h84
24.05 8h USA18th Fools 8 Hour Trail Run 49.889 km27
17.05 6h USA5th High Lea 6 Hour Race 50.694 km6
15.03 50km USA7th Get Lucky 50 km Trail Race 6:05:32 h22
2024
06.07 50km USA30th Buckeye Trail 50k 7:16:50 h92
15.06 50km USA5th Summer Sasquatch 50K 7:46:49 h41
2021
17.04 24h USA8th 24 Hours of Palmer Lake Fun Run 81.819 km16
2019
23.06 12h USA6th Tommyknocker Ultramarathons 12-Hour 68.010 km13
01.06 50mi USA10th North Fork 50 Mile Trail Race 10:55:14 h31
13.04 24h USA6th 24 Hours of Palmer Lake Fun Run 99.779 km24
2018
18.08 100mi USA36th Leadville Trail 100 Mile 29:10:20 h259
28.07 50mi USA12th Burning River 50 Mile Endurance Run 9:38:08 h10
02.06 50mi USA9th North Fork 50 Mile Trail Race 10:55:33 h25
2016
04.06 50mi USA7th North Fork 50 Mile Trail Race 11:39:37 h45
22.05 50km USA29th Ohlone 50K Wilderness Run 6:33:45 h30
09.04 24h USA3rd 24 Hours of Palmer Lake Fun Run 65.983 km34
02.04 50mi USA4th Prairie Spirit 50 Mile Trail Ultra Race 9:43:07 h10
2015
22.08 100mi USA33rd Leadville Trail 100 Mile 26:29:11 h100
25.07 50mi USA9th Burning River 50 Mile Endurance Run 9:22:00 h12
06.06 50mi USA3rd Bryce 50 Mile Trail Run 10:49:32 h25
02.05 50mi USA16th Collegiate Peaks 50 Miles 10:38:01 h29
11.04 24h USA2nd 24 Hours of Palmer Lake Fun Run 96.335 km11
2014
16.08 100mi USA32nd Leadville Trail 100 Mile 28:47:33 h210
13.07 50mi USA7th Leadville Silver Rush 50 Mile Run 10:01:53 h106
29.03 24h USA1st 24 Hours of Palmer Lake Fun Run 83.122 km6
2013
17.08 100mi USA31st Leadville Trail 100 Mile 28:43:29 h333
2011
15.10 50km USA27th Palo Duro 50 km Trail Run 6:19:16 h34
2009
22.08 100mi USA27th Leadville Trail 100 Mile 28:49:11 h178
26.07 50mi USA2nd Leadville Silver Rush 50 Mile Run 9:11:58 h21
06.06 50km USA1st Golden Gate Dirty 30 7:23:14 h27
2007
04.08 100mi USA1st Burning River 100 Mile Endurance Run 28:57:30 h61
2005
15.10 50mi USA21st Palo Duro 50 Mile Trail Run 8:17:26 h3 🥉
20.08 100mi USA23rd Leadville Trail 100 Mile 24:32:50 h48
18.06 50mi USA11th San Juan Solstice 50 Mile Run 12:24:43 h24
21.05 24h USABoulder 24 Hours 80.435 km19
07.05 50mi USA22nd Quicksilver 50 Mile Endurance Run 8:22:07 h11
16.04 50km USA1st Greenland Trail Race 4:49:11 h21
2004
30.10 100mi USA2nd Javelina Jundred 100 Mile 20:58:32 h7
09.10 50mi USA5th Heartland 50 Mile Race 7:56:05 h1 🏆
21.08 100mi USA22nd Leadville Trail 100 Mile 28:07:10 h84
01.05 50mi USA5th Collegiate Peaks 50 Miles 9:26:41 h14
2003
26.04 50mi USA14th Zane Grey Highline Trail 50 Mile 12:46:58 h65
2002
22.06 50mi USA8th San Juan Solstice 50 Mile Run 10:13:48 h10
08.06 12h USAMile High 12 Hour Run 107.504 km1 🏆
06.04 50mi USA23rd American River 50 Mile Endurance Run 9:11:21 h135
2001
18.08 100mi USA19th Leadville Trail 100 Mile 22:08:05 h11
13.01 30mi USA1st Frozen Ass Trail 30 Mile 4:43:38 h7
2000
19.08 100mi USA18th Leadville Trail 100 Mile 27:24:51 h68
08.04 50km USA3rd Mile High Metric Challenge 50 km 4:37:51 h5
1999
26.06 100mi USA26th Western States 100 Mile Endurance Run 27:43:31 h130
08.06 12h USAMile High 12 Hour Run 70.811 km9
1998
20.06 100mi USA9th Mohican Trail 100 Mile 20:39:00 h7
09.05 50mi USA1st Mile High Metric Challenge 50 mile 7:07:13 h3 🥉
1996
06.04 50mi USA17th American River 50 Mile Endurance Run 8:32:52 h97
1994
07.08 50km USA13th Skyline 50k Endurance Run 5:42:32 h79
07.05 50km USA11th Quicksilver 50 km Endurance Run 6:22:49 h21