Larry Gassan
ID 108792
Born : 1955 Cat. M70 Ultrarunner since 1990 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
45,1%
Rank quotient ?This runner's calculation uses 60 eligible race(s): Σ(rank − 1) = 3 669; Σ finishers = 8 139. 3 669 / 8 139 × 100 = 45.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed60
Km — ultra races4 556 km
> 100 km10
> 160 km9
Longest race160,9 km
19th Wasatch Front 100 Mile — 12/9/1998

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,9%
Trail97,1%

Records

50 km4h18'06100 km11h52'2750 mi8h13'13100 mi23h50'04

HISTORY

60 race(s)
DateRacePerf.Rk
2020
11.01 50km USA7th Sean O'Brien 50 km Trail Race 10:00:35 h105
2019
07.12 50km USA6th Ray Miller 50 km Trail Race 9:17:38 h133
2017
02.12 50km USA5th Ray Miller 50 km Trail Race 8:49:53 h154
07.10 50km USA4th No Name 5030 - 50 km Run 9:01:31 h40
15.07 55km USA16th Tahoe Rim Trail 55km Endurance Run 10:57:25 h121
11.03 68mi USA3rd Coyote Cohorts Backbone 68 Mile Trail Ultra 25:00:24 h91
2016
16.04 50km USA24th Leona Divide 50 km Run 8:49:23 h188
30.01 50km USA6th Bandit Ultra 50K Trail Run 7:48:31 h68
2015
07.11 50km USA3rd Ray Miller 50 km Trail Race 7:22:43 h70
26.09 50km USA5th Kodiak Back 50 km Ultramarathon 9:31:00 h20
16.05 30mi USA5th Born to Run Ultra 30 Mile Marathon 7:11:31 h183
25.04 50km USA23rd Leona Divide 50 km Run 10:10:21 h245
07.02 50mi USA2nd Sean O'Brien 50 Mile Trail Race 13:25:34 h83
2014
16.08 35mi USA16th Santa Barbara Nine Trails 35 Mile Endurance Run 13:01:42 h36
17.05 50km USA4th Born to Run Ultra 50 km Marathon 7:21:03 h185
2012
11.08 50km USA8th Angeles National Forest 50k Trail Race 10:03:01 h85
19.05 50km USA2nd Born to Run Ultra 50 km Marathon 6:52:00 h36
2002
02.02 50km USA5th San Gabriel Mountain 50K 6:19:07 h24
1999
27.02 100km USA3rd Catalina 100K Trail Run 12:41:38 h38
30.01 50km USA2nd San Gabriel Mountain 50K 5:57:36 h21
1998
28.11 28mi USA14th Quad Dipsea Trail Run 5:52:00 h63
12.09 100mi USA19th Wasatch Front 100 Mile 28:16:00 h45
21.02 100km USA2nd Catalina 100K Trail Run 11:52:27 h20
31.01 50km USA1st San Gabriel Mountain 50K 5:20:27 h11
1997
07.12 50km USA11th OTHTC High Desert 50K Ultra 4:18:06 h11
29.11 28mi USA13th Quad Dipsea Trail Run 5:33:08 h46
16.08 100mi USA15th Leadville Trail 100 Mile 24:21:20 h27
07.06 50km USA8th Shadow of the Giants 50K 5:13:06 h16
17.05 50mi USA4th Bishop High Sierra Ultramarathons 50 Miles 9:25:06 h20
19.04 50mi USA6th Leona Divide 50 Mile Run 9:21:27 h51
16.03 50km USA14th San Juan Trail 50 km 5:12:46 h16
1996
28.09 100mi USA11th Angeles Crest 100 Mile 23:50:04 h17
01.06 50km USA7th Shadow of the Giants 50K 5:33:31 h32
18.05 50mi USA5th Lost Boys 50 Mile Trail Run 10:43:16 h25
20.04 50mi USA5th Leona Divide 50 Mile Run 8:46:37 h30
24.03 50km USA13th San Juan Trail 50 km 5:36:00 h31
1995
09.09 50km USA4th Bulldog 50k Ultra Run 4:57:01 h18
19.03 50km USA12th San Juan Trail 50 km 5:45:34 h30
1994
08.10 100mi USA4th Arkansas Traveller 100 26:03:13 h44
20.08 100mi USA12th Leadville Trail 100 Mile 26:33:18 h54
04.06 50km USA5th Shadow of the Giants 50K 5:01:26 h32
16.04 50mi USA3rd Leona Divide 50 Mile Run 10:03:46 h55
26.03 50km USA11th San Juan Trail 50 km 6:10:50 h35
1993
25.09 100mi USA8th Angeles Crest 100 Mile 27:14:20 h19
26.06 100mi USA20th Western States 100 Mile Endurance Run 28:49:27 h153
17.04 50mi USA2nd Leona Divide 50 Mile Run 10:06:05 h42
17.01 40.5mi USASpunky Canyon Ultra 7:45:05 h53
1992
11.09 100mi USA13th Wasatch Front 100 Mile 33:28:36 h65
30.05 50km USA3rd Shadow of the Giants 50K 5:02:59 h46
04.04 50mi USA13th American River 50 Mile Endurance Run 8:20:18 h105
14.03 50km USA3rd Way Too Cool 50K Endurance Run 4:33:46 h24
19.01 40.5mi USASpunky Canyon Ultra 6:02:09 h22
11.01 50mi USA12th Avalon Benefit 50-Mile Run 9:10:36 h45
1991
27.09 100mi USA6th Angeles Crest 100 Mile 29:10:44 h40
24.08 50km USAMule Run 50K 5:17:28 h24
20.07 32.5mi USASan Jacinto Wilderness Run 6:00:00 h5
01.06 50km USA2nd Shadow of the Giants 50K 4:54:15 h26
06.04 50mi USA12th American River 50 Mile Endurance Run 10:01:41 h235
1990
07.04 50mi USA11th American River 50 Mile Endurance Run 8:13:13 h100
06.01 50mi USA10th Avalon Benefit 50-Mile Run 10:29:30 h70