Josam Mulinyawe
ID 330774
Born : 1977 Cat. M45 Ultrarunner since 2012 USA
52
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
1
Countries visited ?USAUnited States
65,0%
Rank quotient ?This runner's calculation uses 77 eligible race(s): Σ(rank − 1) = 8 304; Σ finishers = 12 781. 8 304 / 12 781 × 100 = 64.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed77
Km — ultra races6 780 km
> 100 km15
> 160 km14
> 24h1
> 48h1
Longest race165,8 km
5th No Business 100 — 1/10/2021

Km per year (ultra races)

470
7 races
2022
50
1 race
2023
2024
443
6 races
2025
2026

Race types (share of distance)

Road7,8%
Trail92,2%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 34
🏅 Top 3 M6
Longest winning streak0
Current streak0

Records

50 km4h49'18100 km13h27'0050 mi9h07'25100 mi27h30'316 h62,04 km48 h162,54 km

HISTORY

77 race(s)
DateRacePerf.Rk
2025
24.10 48h USA2nd Weekend at Burney 48h 162.543 km3 🥉
27.09 50mi USA43rd Dick Collins Firetrails 50 Mile 15:17:18 h90
03.08 50km USA44th Skyline 50k Endurance Run 8:23:36 h138
21.06 50km USA7th Golden State 50K 8:33:25 h64
07.06 50km USA40th Silver State 50 km 10:26:42 h75
08.03 50km USA13th Marin Ultra Challenge 50 km Race 8:30:47 h209
2023
18.02 50km USA11th FOURmidable 50K 7:55:07 h175
2022
26.11 28mi USA37th Quad Dipsea Trail Run 7:46:04 h228
19.11 40mi USA1st Peninsula Trail Running Festival 10:58:20 h5
12.11 50km USA10th Mt. Tam Trail Run 8:16:18 h97
15.10 50km USA7th Run for Amma 50 km 7:57:00 h13
08.10 50km USA36th Ruth Anderson Ultra 50km 5:52:49 h32
14.05 100mi USA2nd Folsom 100 Miles 31:51:45 h6
16.04 50km USA6th Napa Valley 50k Trail Race 9:53:04 h21
2021
27.11 28mi USA36th Quad Dipsea Trail Run 7:35:16 h192
23.10 100km USA38th Quicksilver 100 km Endurance Run 15:51:11 h117
01.10 103mi USA5th No Business 100 31:53:08 h81
01.08 50km USA40th Skyline 50k Endurance Run 6:27:10 h84
26.06 100mi USA48th Western States 100 Mile Endurance Run 29:46:27 h196
15.05 50mi USA36th Silver State 50 Mile 14:12:29 h58
24.04 100km USA8th The Canyons Endurance 100 km Run 18:29:17 h236
2020
06.12 50km USA12th Hunter S. Thompson Fear & Loathing 50 km 5:49:00 h13
31.10 101mi USACoyote to Moon (C2M) 100 Mile Race 43:21:00 h3 🥉
25.09 100mi USA22nd The Bear 100 Mile Endurance Run 35:05:33 h193
20.06 50mi USA2nd Mount Shasta Gateway 50 Mile Trail Race 11:04:12 h20
2019
12.10 50mi USA33th Ruth Anderson Ultra 50mi 9:07:25 h10
24.08 31.5mi USA20th Tamalpa Headlands 50K 7:07:03 h72
01.06 100mi USA5th The Loco Go Big or Go Home Challenge 100M 29:31:29 h4
11.05 100km USA36th Quicksilver 100 km Endurance Run 15:20:33 h93
04.05 100km USA24th Miwok 100k Trail Race 14:28:13 h173
13.04 50mi USA11th Lake Sonoma 50 Mile Race 11:26:57 h159
06.04 100km USA27th Leona Divide 100 km Run 13:58:00 h76
16.02 50km USA7th FOURmidable 50K 6:40:01 h105
02.02 50km USA41st Jed Smith Ultra Classic - 50 km Race 4:49:18 h20
2018
25.08 100mi USA20th Cascade Crest Classic 100 Mile 32:58:11 h130
16.06 52km USA3rd The Broken Arrow Skyrace 10:42:07 h213
02.06 100km USA22nd Bishop High Sierra Ultramarathons 100 km 17:47:45 h11
19.05 50mi USA33rd Silver State 50 Mile 12:36:48 h56
12.05 100km USA35th Quicksilver 100 km Endurance Run 14:46:51 h77
14.04 50mi USA10th Lake Sonoma 50 Mile Race 11:15:05 h152
24.02 52km USA1st Mount Umunhum Trail Run 6:55:26 h39
03.02 100km USA5th Sean O'Brien 100 km Trail Race 15:42:08 h117
2017
09.12 50mi USA9th Hunter S. Thompson Fear & Loathing 50 Miles 9:40:05 h15
05.08 100mi USA30th Angeles Crest 100 Mile 32:19:07 h103
08.07 6h USA8th Dirty Dozen 6h Endurance Run 50.742 km13
13.05 100km USA34th Quicksilver 100 km Endurance Run 15:12:43 h114
29.04 100km USA4th The Canyons Endurance 100 km Run 17:26:49 h170
15.04 50mi USA9th Lake Sonoma 50 Mile Race 11:47:30 h186
2016
03.12 50mi USA10th Endurance Challenge - California Trail 50 Mile 11:22:19 h346
16.07 100mi USA28th Vermont 100 Mile Endurance Race 27:30:31 h192
25.06 100mi USA43rd Western States 100 Mile Endurance Run 29:43:40 h264
14.05 100km USA33rd Quicksilver 100 km Endurance Run 15:12:18 h109
09.04 50mi USA8th Lake Sonoma 50 Mile Race 11:25:58 h196
2015
02.05 100km USA20th Miwok 100k Trail Race 13:27:00 h140
11.04 50mi USA7th Lake Sonoma 50 Mile Race 10:47:53 h157
07.02 100km USA2nd Sean O'Brien 100 km Trail Race 13:47:53 h52
2014
28.12 50km USA13th Woodside Trail Run 50K 5:40:10 h38
12.07 6h USA5th Dirty Dozen 6h Endurance Run 62.040 km2 🥈
07.06 100mi USA13th San Diego 100 Mile Endurance Run 27:55:37 h80
03.05 100km USA19th Miwok 100k Trail Race 13:47:41 h166
12.04 50mi USA6th Lake Sonoma 50 Mile Race 10:49:46 h186
08.02 50km USA4th Golden Gate 50 km Winter Trail Run 6:45:15 h21
2013
07.12 50mi USA7th Endurance Challenge - California Trail 50 Mile 11:58:23 h273
16.11 100mi USA5th The Chimera 100 Mile Mountain Race 32:11:35 h80
28.09 72mi USA18th Tahoe Midnight Express Ultra 72 Mile 22:22:54 h18
20.07 100mi USA12th Tahoe Rim Trail 100M Endurance Run 34:32:11 h116
22.06 50mi USA2nd Marin Ultra Challenge 50 Mile Race 11:55:44 h50
19.05 50km USA26th Ohlone 50K Wilderness Run 7:32:59 h86
04.05 60km USA18th Miwok 60k Trail race 8:35:50 h238
20.04 50km USA5th Diablo Trails Challenge 6:53:01 h54
06.04 50mi USA34th American River 50 Mile Endurance Run 10:16:08 h369
09.03 50km USA24th Way Too Cool 50K Endurance Run 5:52:04 h391
10.02 50km USA3rd Golden Gate 50 km Winter Trail Run 6:48:01 h31
2012
10.11 100km USA1st Run D'Amore 100K Endurance Run 13:43:51 h2 🥈
13.10 50mi USA30th Dick Collins Firetrails 50 Mile 11:37:16 h182
15.07 6h USA16th DSE Distance Classic 6 Hour 52.932 km4
21.03 50km USA4th Diablo Trails Challenge 8:44:38 h81