Gary Horn
ID 33978
Born : 1957 Cat. M65 Ultrarunner since 2000 USA
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
2
Countries visited ?CROCroatiaUSAUnited States
48,3%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 2 367; Σ finishers = 4 901. 2 367 / 4 901 × 100 = 48.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races4 209 km
> 100 km17
> 160 km16
Longest race160,9 km
12th Tunnel Hill 100 Mile Race — 8/11/2025

Km per year (ultra races)

161
2 races
2022
166
2 races
2023
161
1 race
2024
322
2 races
2025
2026

Race types (share of distance)

Road5,7%
Trail94,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h57'5650 mi8h52'01100 mi22h35'41

HISTORY

38 race(s)
DateRacePerf.Rk
2025
08.11 100mi USA12th Tunnel Hill 100 Mile Race 23:29:23 h88
22.03 100mi USA13th Prairie Spirit 100 Mile Trail Ultra Race 22:35:41 h17
2024
03.02 100mi USA4th Forgotten Florida 100 Mile Race 30:02:30 h31
2023
03.06 51mi USA1st City of Rocks Ultra 14:50:34 h6
29.04 52.4mi USA8th Pandora's Box of Rox 50 Mile 14:25:18 h26
2022
02.04 50mi USA23th Hells Hills 50 Mile Race 13:12:37 h13
12.02 50mi USA30th Rocky 50 Mile Trail Run 11:32:20 h67
2021
17.09 100mi USA15th Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run 35:51:53 h169
27.06 60km USA15th Capt'n Karl's Trail Series - Pedernales Falls 12:05:30 h56
2019
19.10 54km CRODalmacija Ultratrail - Sea DUT 54km 11:31:28 h173
20.07 100mi USA18th Tahoe Rim Trail 100M Endurance Run 32:30:17 h102
25.05 69mi USA2nd Possums Revenge 69 Mile Race 21:07:46 h39
2018
28.09 100mi USA20th The Bear 100 Mile Endurance Run 35:00:07 h199
2017
09.12 100mi USA4th Brazos Bend 100 - 100 Mile 24:43:38 h40
07.10 100mi USA27th Arkansas Traveller 100 27:18:37 h45
2016
07.10 100mi USA8th Grindstone 100 Mile 35:13:11 h138
2014
20.06 100mi USABighorn Mountain Wild & Scenic 100 Mile Trail Run 31:05:14 h93
05.04 50mi trail race USA14th Hells Hills 50 Mile Race 11:08:38 h39
2013
07.12 100mi USA3rd Cajun Coyote Ultras & Trail Fest 100 Mile 22:59:00 h8
17.08 100mi USA31st Leadville Trail 100 Mile 28:20:52 h284
06.04 50mi USA13th Hells Hills 50 Mile Race 10:54:09 h33
2012
03.11 100mi USA5th Pinhoti 100 Mile 26:48:15 h52
18.02 50mi USA31st Cross Timbers Trail Run 11:58:30 h10
2011
27.08 50mi USA12th North Country Trail Run 50 Mile 9:39:07 h30
25.06 100mi USA38th Western States 100 Mile Endurance Run 26:13:03 h160
02.04 50mi USA11th Hells Hills 50 Mile Race 10:47:45 h22
2010
30.10 100mi USA4th Cactus Rose 100 Mile 28:56:00 h14
20.02 50mi USA29th Cross Timbers Trail Run 10:47:19 h7
2009
17.10 50mi USA25th Palo Duro 50 Mile Trail Run 9:39:03 h6
07.02 100mi USA17th Rocky Raccoon 100 Mile Trail Run 22:35:51 h37
2008
06.12 50mi USA19th Sunmart Texas Trails 50 Mile 8:52:01 h37
24.08 50km USA3rd Green Lakes Endurance Run 50 km 5:04:19 h13
2007
08.12 50mi USA1st IAU Trail WC Huntsville (18th Sunmart Texas Trail) 9:36:31 h62
22.09 50mi USA8th Tussey Mountainback 50 Miler 9:41:35 h42
07.07 50km USA13th Rattlesnake Trail 50K Ultrarun 6:36:22 h55
2005
03.12 50mi USA16th Sunmart Texas Trails 50 Mile 8:55:21 h49
2001
01.12 50km USA12th Sunmart Texas Trails 50 km 4:57:56 h101
2000
01.04 28.7mi USAHog's Hunt 50K Trail Run 5:11:11 h42