John Sharp
ID 37806
Born : 1977 Cat. M45 Ultrarunner since 2008 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
68
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
6
Countries visited ?ANDAndorraBRABrazilITAItalyNCANicaraguaSUISwitzerlandUSAUnited States
50,1%
Rank quotient ?This runner's calculation uses 73 eligible race(s): Σ(rank − 1) = 4 105; Σ finishers = 8 199. 4 105 / 8 199 × 100 = 50.07%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed73
Km — ultra races7 325 km
> 100 km21
> 160 km18
> 200 km4
> 24h8
> 48h4
Longest race500,0 km
10th Last Annual Vol-State 500K Endurance Run — 9/7/2015

Km per year (ultra races)

217
2 races
2022
556
6 races
2023
211
3 races
2024
130
2 races
2025
2026

Race types (share of distance)

Road10,6%
Trail81,5%
Elim.7,9%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M5
Longest winning streak1
Current streak0

Records

50 km4h18'40100 km9h45'5850 mi9h24'41100 mi23h27'5324 h56,01 kmBackyard29 loops

HISTORY

73 race(s) · 1 split(s) nested
DateRacePerf.Rk
2025
21.06 50mi USA31st San Juan Solstice 50 Mile Run 13:58:58 h139
14.06 50km USA23rd Old Gabe 50K 10:24:48 h23
2024
06.07 80.5km USA17th Leadville Silver Rush 50 Mile Run 9:45:05 h74
22.06 50mi USA30th San Juan Solstice 50 Mile Run 13:01:09 h101
10.03 50km USA21st Prickly Pear 50 km Trail Run 5:04:57 h29
2023
04.11 50km USA10th Austin Rattler Run 50K 5:33:52 h85
06.09 170km SUIUltra Tour Monte Rosa - Ultra 170 2d 08:49:32 h89
07.07 100km ITA11° Gran Trail Courmayeur 100 km 31:57:07 h347
24.06 50mi USA29th San Juan Solstice 50 Mile Run 15:43:30 h189
04.02 24h USA7th Running Up For Air - Grandeur Peak 56.005 km27
07.01 100km USA23rd Bandera 100 km Endurance Run 15:19:35 h138
2022
15.07 100mi USA29th Hardrock Hundred Endurance Run 44:17:35 h86
05.02 24h USA6th Running Up For Air - Grandeur Peak 56.005 km32
2021
31.12 80mi USA13th Tuscobia Winter 80 Mile Ultramarathon 32:46:00 h30
04.12 55km USA9th Blood Rock 55 km Race 11:23:21 h57
12.09 330km ITA12° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 6d 04:21:24 h421
16.07 100mi USA28th Hardrock Hundred Endurance Run 43:15:00 h73
15.05 50km USA1st Cibolo Creek 50 km Trail Run 8:20:04 h4
2020
07.03 50km USA18th Prickly Pear 50 km Trail Run 4:18:40 h3 🥉
2019
19.10 Backyard Ultra USA8th Big Dog's Backyard Ultra 87.178 km (13h)64
21.09 50km USA6th The Barkley Fall Classic 12:09:39 h96
03.08 100km USA1st Badger Trail Races 100K 20:30:22 h40
17.07 233km ANDAndorra UT Vallnord / Eufòria 4d 10:30:52 h68
2018
18.05 106mi USA6th Cruel Jewel 100 Mile 45:51:56 h84
05.05 40mi USA40th Strolling Jim 40 Mile 8:50:39 h134
2017
28.10 50mi USA11th Cactus Rose 50 Mile 19:24:43 h50
21.10 Backyard Ultra USA6th Big Dog's Backyard Ultra 127.414 km (19h)20
30.09 50km USA2nd J&J Race and Trail Running Reunion 50 km Race 6:35:37 h5
16.09 50km USA4th The Barkley Fall Classic 10:39:26 h14
10.02 24h USA2nd Running Up For Air - Grandeur Peak 49.084 km12
2016
22.10 50mi USA10th Cactus Rose 50 Mile 17:00:03 h55
15.10 Backyard Ultra USA5th Big Dog's Backyard Ultra 167.650 km (25h)4
17.09 50km USA3rd The Barkley Fall Classic 10:31:11 h21
19.03 33mi USA17th Oak Mountain 50km Race 9:22:06 h75
2015
30.12 55h USA3rd Snowdrop Ultra 55 Hour Race 161.095 km45
19.09 50km USA2nd The Barkley Fall Classic 10:35:26 h21
09.07 500km USA10th Last Annual Vol-State 500K Endurance Run 7d 12:00:18 h31
28.02 50km USA6th Nueces 50 km Trail Run 5:13:35 h4
2014
27.12 100km USA3rd Houston Hundred 100 km Ultra 9:45:58 h1 🏆
18.10 Backyard Ultra USA4th Big Dog's Backyard Ultra 194.474 km (29h)6
20.09 50km USA1st The Barkley Fall Classic 9:57:26 h37
11.07 100mi USA21st Hardrock Hundred Endurance Run 37:04:00 h29
31.05 50km USA6th Golden Gate Dirty 30 7:02:55 h69
26.04 50km USA1st Brazos Bend 50 - 50 km 4:58:15 h13
15.03 68mi USA2nd Georgia Death Race 15:02:03 h10
08.03 50km USA12th Prickly Pear 50 km Trail Run 4:21:54 h6
01.03 50km USA5th Nueces 50 km Trail Run 4:29:18 h2 🥈
17.01 135mi BRA8ª Brazil 135mi Ultramaratona 34:27:20 h17
2013
27.09 100mi USA15th The Bear 100 Mile Endurance Run 33:18:00 h120
18.05 50km USA3rd Born to Run Ultra 50 km Marathon 6:26:31 h94
16.02 50km NCA5th Ultramaraton Fuego Y Agua 50 km 11:19:52 h51
2012
13.07 100mi USA19th Hardrock Hundred Endurance Run 43:49:00 h78
03.03 50km USA3rd Nueces 50 km Trail Run 5:05:55 h8
18.02 100km NCA4th Ultramaraton Fuego Y Agua 100 km 16:11:00 h5
2011
29.10 50mi USA5th Cactus Rose 50 Mile 11:06:02 h21
18.06 50mi USA17th San Juan Solstice 50 Mile Run 13:29:40 h90
02.04 50mi USA11th Hells Hills 50 Mile Race 11:48:42 h33
13.03 50km USA9th Prickly Pear 50 km Trail Run 4:46:36 h10
26.02 50km USA4th The Cowtown Marathon 5:29:24 h92
2010
09.07 100mi USA17th Hardrock Hundred Endurance Run 46:26:00 h89
13.03 50km USA8th Prickly Pear 50 km Trail Run 5:08:00 h16
2009
01.08 44mi USA3rd Capt'n Karl's Trail Series - Muleshoe Bend 12:05:43 h21
25.07 50km USA3rd El Scorcho 50k 6:45:02 h80
19.05 50mi USA4th Jemez Mountain 50mi Trail Run 14:55:51 h76
07.02 100mi USA17th Rocky Raccoon 100 Mile Trail Run 23:27:53 h56
10.01 100km USA9th Bandera 100 km Ultratrail 14:53:54 h54
2008
01.11 100mi USA2nd Cactus Rose 100 Mile 30:54:01 h15
18.10 50mi USA24th Palo Duro 50 Mile Trail Run 9:52:51 h18
04.10 60km USA1st Trail Twister 60K 7:32:40 h20
20.06 100mi USA17th Bighorn Mountain Wild & Scenic 100mi Trail Run 31:52:35 h72
19.04 50km USA8th Hells Hills 50km Race 6:26:59 h31
02.02 50mi USA16th Rocky Raccoon 50 Mile Trail Run 9:24:41 h28
05.01 50km USA8th Bandera 50 km Ultratrail 6:24:36 h20