Shiran Kochavi
Born : 1969 Cat. M55 Ultrarunner since 2005 USA
71
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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 ?CANCanadaUSAUnited States
32,1%
Rank quotient ?This runner's calculation uses 219 eligible race(s): Σ(rank − 1) = 7 515; Σ finishers = 23 422. 7 515 / 23 422 × 100 = 32.09%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed219
Km — ultra races14 776 km
> 100 km18
> 160 km12
> 200 km1
> 24h3
Longest race203,1 km

Km per year (ultra races)

944
17 races
2022
1 259
21 races
2023
422
8 races
2024
235
4 races
2025
542
7 races
2026

Race types (share of distance)

Road25,2%
Trail74,8%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M8
🏅 Top 322
🏅 Top 3 M26
Longest winning streak1
Current streak0

HISTORY

220 race(s)
DateRacePerf.Rk
2026
15.08 31.5mi USA25th Tamalpa Headlands 50K 7:06:59 h150
02.08 50km USA45th Skyline 50k Endurance Run 6:33:36 h87
30.05 50km USA17th Cinderella 50 km Spring Trail Run 7:14:59 h11
09.05 100km USA43rd Quicksilver 100 km Endurance Run 16:29:58 h166
04.04 100mi USA9th Silver Moon Race 100 Mile Race 29:38:26 h13
14.03 50mi USA14th Marin Ultra Challenge 50 Mile Race 12:19:30 h120
31.01 50km USA48th Jed Smith Ultra Classic - 50 km Race 5:22:10 h26
2025
31.12 12h USA15th New Years One Day 12 Hour Run 89.656 km5
07.12 50km USA17th Hunter S. Thompson Fear & Loathing 50 km 6:38:00 h49
29.11 28.4mi USA40th Quad Dipsea Trail Run 7:17:45 h182
08.11 50km USA14th Lake Chabot 50 km Trail Run 6:45:16 h22
2024
30.11 28mi USA39th Quad Dipsea Trail Run 8:33:48 h252
29.09 50mi USA42nd Dick Collins Firetrails 50 Mile 13:11:57 h55
17.08 31.5mi USA23rd Tamalpa Headlands 50K 6:43:17 h115
04.08 50km USA43rd Skyline 50k Endurance Run 6:29:39 h56
22.06 46km USA9th The Broken Arrow Skyrace 10:25:04 h433
18.05 50km USA39th Silver State 50 km 8:52:10 h102
06.04 50km USA15th Diablo Trails Challenge 7:40:12 h50
24.02 50km USA1st The Big Alta 7:06:38 h124
2023
25.11 28mi USA38th Quad Dipsea Trail Run 6:06:37 h128
11.11 50km USA11th Mt. Tam Trail Run 6:10:22 h28
30.09 50mi USA41st Dick Collins Firetrails 50 Mile 10:12:28 h22
16.09 50km USA11th Berkeley Trail Adventure 6:09:15 h20
25.08 50mi USA11th Run-de-Vous 50 Mile Endurance Run 9:48:42 h3 🥉
19.08 31.5mi USA22nd Tamalpa Headlands 50K 6:27:22 h96
06.08 50km USA42nd Skyline 50k Endurance Run 5:47:49 h23
29.07 50km USA2nd Napa Wilderness Trail Runs 6:31:42 h12
08.07 12h USA14th Dirty Dozen 12h Endurance Run 95.578 km8
17.06 12h USA2nd SF Half Day 12h 95.908 km5
15.06 50km USA14th San Lorenzo River Trail Run 6:24:56 h10
10.06 50km USA14th Cinderella 50 km Spring Trail Run 6:45:27 h13
03.06 50mi USA11th Marin Ultra Challenge 50 Mile Race 11:05:45 h42
20.05 50mi USA38th Silver State 50 Mile 12:07:12 h32
08.04 50km USA14th Diablo Trails Challenge 6:41:08 h23
01.04 50km USA12th Redwood (Spring) 50 km Trail Run 5:47:28 h8
11.03 50km USA6th Chanoko 50km Trail Race 5:50:26 h8
18.02 50km USA11th FOURmidable 50K 6:23:11 h101
12.02 50km USA12th Montara Mountain 50 km Trail Run 6:14:18 h16
04.02 50km USA45th Jed Smith Ultra Classic - 50 km Race 5:18:13 h30
07.01 50km USA2nd No Hands Trail Run 6:53:01 h22
2022
31.12 6h USA12th New Years One Day 6 Hour Run 54.568 km3 🥉
17.12 50km USA11th Woodside Ramble 50K - Winter 5:56:18 h32
26.11 28mi USA37th Quad Dipsea Trail Run 7:00:18 h158
19.11 40mi USA1st Peninsula Trail Running Festival 11:06:54 h7
14.05 50km USA39th Quicksilver 50 km Endurance Run 6:14:47 h34
07.05 100km USA25th Miwok 100k Trail Race 14:47:04 h172
30.04 50km USA12th Folsom Lake Trail Run - Spring 50K 6:09:52 h22
02.04 50km USA11th Redwood (Spring) 50 km Trail Run 5:37:07 h12
26.03 50km USA1st South Hills Single Track Trail Run - Spring 5:26:36 h7
19.03 50km USA11th Folsom South Side Trail Run 50 km 5:14:31 h8
12.03 50mi USA10th Marin Ultra Challenge 50 Mile Race 11:15:47 h52
05.03 50km USA32nd Way Too Cool 50K Endurance Run 5:26:06 h151
19.02 50km USA10th FOURmidable 50K 5:59:00 h45
13.02 50km USA11th Montara Mountain 50 km Trail Run 6:11:02 h11
05.02 50km USA44th Jed Smith Ultra Classic - 50 km Race 4:33:42 h7
22.01 50km USA1st No Hands Trail Run 6:27:02 h11
16.01 50km USA12th Crystal Springs 50 km Winter Trail Run 5:28:04 h11
2021
31.12 12h USA11th New Years One Day 12 Hour Run 97.526 km4
18.12 50km USA10th Woodside Ramble 50K - Winter 5:40:06 h30
05.12 50mi USA13th Hunter S. Thompson Fear & Loathing 50 Miles 8:58:00 h6
27.11 28mi USA36th Quad Dipsea Trail Run 6:04:52 h69
20.11 50km USA1st Golden Gate Trail Classic 50 km Race 5:38:57 h51
23.10 100km USA38th Quicksilver 100 km Endurance Run 14:57:47 h89
09.10 50km USA35th Ruth Anderson Ultra 50km 5:46:29 h17
02.10 100km USA1st No'to'mom 100km Endurance Run 13:16:20 h8
25.09 50mi USA39th Dick Collins Firetrails 50 Mile 10:41:56 h13
18.09 50km USA9th Berkeley Trail Adventure 6:09:52 h22
05.09 50mi USA13th Lake Sonoma 50 Mile Race 12:44:37 h68
19.08 50mi USA15th Headlands Hundred 50 Mile Endurance Run 10:49:33 h5
07.08 50km USA10th Rodeo Valley 50 km Trail Run 5:27:28 h16
01.08 50km USA40th Skyline 50k Endurance Run 5:34:27 h43
24.07 50km USA9th Fort Ord 50K Trail Run 5:40:02 h26
17.07 50km USA15th Salt Point Trail Run 6:14:22 h15
10.07 50km USA11th Golden Gate 50 km Summer Trail Run 5:53:23 h16
19.06 50km USA12th San Lorenzo River Trail Run 5:58:58 h16
27.02 50km USA43rd Jed Smith Ultra Classic - 50 km Race 4:32:44 h9
2020
07.03 50km USA31st Way Too Cool 50K Endurance Run 5:13:17 h139
22.02 52km USA3rd Mount Umunhum Trail Run 5:39:40 h12
16.02 50km USA10th Montara Mountain 50 km Trail Run 5:39:52 h10
08.02 50km USA10th Golden Gate 50 km Winter Trail Run 5:44:08 h8
01.02 50km USA42nd Jed Smith Ultra Classic - 50 km Race 4:23:38 h14
19.01 50km USA10th Crystal Springs 50 km Winter Trail Run 5:31:16 h14
11.01 50km USA10th Steep Ravine 50 km Trail Run 6:09:27 h6
2019
31.12 12h USA10th New Years One Day 12 Hour Run 102.354 km3 🥉
21.12 50km USA8th Woodside Ramble 50K - Winter 5:34:17 h26
08.12 50mi USA11th Hunter S. Thompson Fear & Loathing 50 Miles 8:58:00 h2 🥈
23.11 50km USA2nd Meat Grinder Trail Race 5:37:53 h6
09.11 50km USA8th Lake Chabot 50 km Trail Run 4:58:34 h6
26.10 50km USA3rd Vista Verde Skyline Run 5:40:49 h4
12.10 50mi USA33th Ruth Anderson Ultra 50mi 8:58:47 h9
05.10 50mi USA37th Dick Collins Firetrails 50 Mile 10:42:46 h26
14.09 50mi USA13th Headlands Hundred 50 Mile Endurance Run 10:51:36 h8
01.09 6h USA21st DSE Distance Classic 6 Hour 60.350 km4
24.08 31.5mi USA20th Tamalpa Headlands 50K 6:17:10 h37
10.08 50km USA10th Redwood Summer Trail Run 6:14:04 h12
10.08 50km USA10th Redwood 50 km Summer Trail Run 6:14:04 h12
04.08 50km USA38th Skyline 50k Endurance Run 5:33:37 h38
20.07 50km USA16th Pacifica 50 km Trail Run 7:37:40 h23
06.07 12h USA10th Dirty Dozen 12h Endurance Run 102.354 km3 🥉
22.06 50km USA8th Rodeo Valley 50 km Trail Run 6:14:22 h17
02.06 50km USA8th Big Basin - Skyline to the Sea 50 km 5:08:08 h24
19.05 50km USA32nd Ohlone 50K Wilderness Run 6:36:04 h21
04.05 100km USA24th Miwok 100k Trail Race 13:52:22 h136
20.04 50km USA6th SPASM Lake Chabot 50 km 4:52:40 h5
07.04 50km USA5th Woodside Purisima Creek Crossover 5:42:06 h20
23.03 50km USA3rd San Jose Trail Run 5:24:16 h10
16.03 50km USA4th Ruck a Chuck 50K 5:36:16 h23
02.03 50km USA30th Way Too Cool 50K Endurance Run 5:25:20 h137
16.02 50km USA7th FOURmidable 50K 6:06:02 h74
02.02 50km USA41st Jed Smith Ultra Classic - 50 km Race 4:25:41 h13
20.01 50km USA9th Crystal Springs 50 km Winter Trail Run 5:43:36 h13
05.01 6h USA9th New Years One Day 6 Hour Run 62.764 km5
2018
01.12 50km USA2nd Vista Verde Skyline Run 5:45:34 h15
01.06 6h USA5th San Francisco Summer Solstice 6h 60.833 km2 🥈
2013
17.08 50km USA3rd Run-de-Vous 50 km Endurance Run 5:10:28 h2 🥈
15.06 6h USA1st San Francisco Summer Solstice 6h 64.885 km1 🏆
20.04 50km USA27th Ruth Anderson Ultra 50km 4:18:55 h6
09.03 50km USA1st Razorback 50 km Endurance Race 4:46:33 h1 🏆
2012
16.09 50km USA1st The End of Summer Trail Run at Calero Park 7:33:36 h4
25.08 31.5mi USA13th Tamalpa Headlands 50K 6:05:44 h65
12.08 50km USA31st Skyline 50k Endurance Run 5:26:13 h64
21.04 50mi USA26th Ruth Anderson Ultra 50mi 7:57:55 h4
07.04 50mi USA33rd American River 50 Mile Endurance Run 8:47:31 h132
24.03 50km USA1st Woodside Ramble 50K - Spring 5:28:23 h15
17.03 50km USA2nd Canyon Meadow (Winter) 50 km Trail Run 5:32:27 h15
10.03 50km USA23rd Way Too Cool 50K Endurance Run 4:54:52 h156
25.02 50km USA2nd Chabot Trail Run 5:03:15 h15
24.02 50mi USA3rd Rocky Road 50 Mile Run 11:08:08 h20
2011
31.12 24h USA2nd New Years One Day 24 Hour Run 81.960 km31
03.12 50km USA10th Woodside Trail Run 50K 4:56:26 h9
26.11 28mi USA27th Quad Dipsea Trail Run 5:33:58 h44
12.11 50mi USA1st Last Chance 50 Mile 7:07:50 h9
08.10 50mi USA29th Dick Collins Firetrails 50 Mile 8:50:26 h36
17.09 50km USA2nd Diablo 50 km Trail Run 6:24:28 h7
28.08 50km USA7th Sequoia Trail Run 5:27:23 h7
20.08 50km USA1st Run-de-Vous 50 km Endurance Run 4:03:00 h1 🏆
13.08 50km USA1st Crystal Springs 50 km Summer Trail Run 4:57:06 h5
07.08 50km USA30th Skyline 50k Endurance Run 4:51:29 h20
16.07 50mi USA5th Headlands Hundred 50 Mile Endurance Run 9:25:12 h16
09.07 12h USA2nd Dirty Dozen 12h Endurance Run 111.527 km2 🥈
08.05 50km USA7th Sequoia Trail Run 5:40:34 h9
23.04 50mi USA37th Lake Waramaug 50mi Ultra Marathon 7:27:25 h1 🏆
09.04 50mi USA32nd American River 50 Mile Endurance Run 7:53:18 h52
19.03 100mi USA2nd New Jersey Ultra Festival 100 Mile Race 19:43:47 h9
04.03 126.2mi USA1st Rouge-Orleans 126 Miles Ultramarathon 28:45:18 h3 🥉
19.02 50km USA1st Febapple Frozen 50 km 6:34:03 h1 🏆
05.02 50mi USA33rd Jed Smith Ultra Classic - 50 Mile Race 6:47:39 h2 🥈
23.01 50km USA8th Pacifica 50 km Trail Run - Winter Edition 5:24:47 h12
08.01 50km USA3rd Watchung Winter 50 km Run 6:52:57 h21
2010
18.12 50km USA6th Rodeo Beach 50km 5:16:57 h12
27.11 28mi USA26th Quad Dipsea Trail Run 5:41:08 h45
20.11 60km USA30th NYRR Knickerbocker 60K 5:11:11 h22
23.10 12h USA5th San Francisco One Day, 12h 119.574 km2 🥈
09.10 50mi USA28th Dick Collins Firetrails 50 Mile 8:42:59 h38
03.10 50km USA8th Skyline Ridge Trail Run 5:09:31 h4
26.09 50km USA8th Santa Cruz Mountains 50 km 5:12:09 h6
04.09 50km USA9th Woodside Trail Run 50K 5:07:28 h5
14.08 100km USA1st Mahlon Mayhem 100 km 12:55:07 h3 🥉
01.08 50km USA29th Skyline 50k Endurance Run 4:58:56 h29
26.06 100mi USA37th Western States 100 Mile Endurance Run 29:36:56 h307
15.05 24h USA1st 3 Days at the Fair 24 Hour Race 198.791 km1 🏆
25.04 50mi USA36th Lake Waramaug 50mi Ultra Marathon 7:58:54 h4
10.04 50mi USA31st American River 50 Mile Endurance Run 8:49:03 h125
02.04 100mi USA2nd Philadelphia 100 Endurance Run 19:37:10 h4
27.03 100mi USA1st New Jersey Ultra Festival 100 Mile Race 23:50:00 h8
20.03 50km USA9th Pirates Cove Trail Run 5:38:20 h21
07.03 50km USA8th Caumsett Park 50K Lloyd Neck 4:31:51 h37
27.02 50km USA6th Sequoia Trail Run 6:19:06 h53
06.02 50km USA9th Woodside Trail Run 50K 5:33:22 h28
23.01 50km USA7th Pacifica 50 km Trail Run - Winter Edition 6:06:03 h15
2009
21.11 60km USA29th NYRR Knickerbocker 60K 5:24:28 h30
18.10 6h USA10th 6 Hour 60th Birthday Run 59.433 km5
04.10 50km USA4th Blues Cruise 50K Ultra Trail 4:52:21 h21
19.09 6h USA9th Staten Island 6 hour Ultra race 69.233 km2 🥈
05.09 50km USA5th Redwood Park 50K Trail Run 5:42:00 h26
08.08 100mi USA3rd Viaduct Trail Ultramarathon 100 Mile 23:44:19 h7
23.05 50km USA15th Queens 50 km Run 4:15:31 h4
21.03 50km USA8th Pirates Cove Trail Run 5:13:36 h19
07.03 50km USA5th Seneca Creek Greenway Trail 50k 5:34:11 h27
01.03 50km USA7th Caumsett Park 50K Lloyd Neck 4:25:44 h27
07.02 50mi USA31st Jed Smith Ultra Classic - 50 Mile Race 7:38:04 h7
2008
15.11 50km USA5th Stinson Beach 50 km 6:14:45 h19
25.10 24h USA3rd San Francisco One Day, 24h 159.646 km14
20.09 6h USA8th Staten Island 6 hour Ultra race 65.709 km5
24.08 50km USA3rd Green Lakes Endurance Run 100 km - 50 km Split 5:48:32 h9
24.08 100km USA3rd Green Lakes Endurance Run 100 km 12:44:30 h8
09.08 100mi USA2nd Headlands Hundred 100 Mile Endurance Run 27:45:32 h19
05.07 50mi USA20th Finger Lakes Fifties 50 Mile Run 9:04:48 h9
14.06 50km USA2nd Unisphere 50 km Ultra Marathon 5:11:20 h10
14.06 50mi USA2nd Unisphere 50 Mile Ultra Marathon 8:09:08 h3 🥉
10.05 50km USA6th Long Island Greenbelt Trail 50 km 6:06:34 h22
26.04 50km USA30th Sybil Ludington 50 km Run 4:18:53 h7
20.04 50mi USA34th Lake Waramaug 50mi Ultra Marathon 8:11:28 h3 🥉
29.03 50km USA20th The HAT Run 50K 5:35:36 h76
01.03 50km USA4th Seneca Creek Greenway Trail 50k 5:44:17 h40
02.02 100mi USA16th Rocky Raccoon 100 Mile Trail Run 22:24:37 h47
2007
22.12 50km USA3rd Rodeo Beach 50km 5:22:38 h15
08.12 100km USA5th Hellgate 100 km 16:51:08 h60
17.11 60km USA27th NYRR Knickerbocker 60K 5:31:43 h25
03.11 50mi USA25th Mountain Masochist 50 Mile Trail Run 9:53:56 h74
07.10 50km USA2nd Blues Cruise 50K Ultra Trail 5:07:00 h19
22.09 6h USA7th Staten Island 6 hour Ultra race 67.043 km5
28.07 31mi USA5th Jay Mountain Marathon 7:48:33 h89
21.07 100mi USA19th Vermont 100 Mile Endurance Race 23:44:47 h61
30.06 50mi USA19th Finger Lakes Fifties 50 Mile Run 9:06:34 h6
15.06 70.5mi USA28th Laurel Highlands 70 Mile Ultra 20:17:33 h42
26.05 50mi USA6th Old Dominion Memorial Day Race 50 Mile 9:54:00 h14
28.04 50km USA7th Promise Land 50K++ 6:28:07 h66
13.04 100mi USA7th McNaughton 100 Mile Ultra Race 34:55:09 h27
24.03 50km USA6th Pirates Cove Trail Run 5:19:56 h25
03.03 50km USA3rd Seneca Creek Greenway Trail 50k 5:51:14 h20
10.02 50km USA12th Holiday Lake 50K++ 5:41:49 h81
2006
15.10 6h USA7th 6 Hour 60th Birthday Run 60.817 km8
07.10 50km USA1st Blues Cruise 50K Ultra Trail 5:03:54 h21
23.09 100km USA4th Great Eastern Endurance Run 100 km 13:46:02 h17
27.08 100km USA1st Green Lakes Endurance Run 100 km 11:04:41 h4
01.07 50mi USA18th Finger Lakes Fifties 50 Mile Run 9:38:09 h4
23.04 50mi USA32th Lake Waramaug 50mi Ultra Marathon 8:45:19 h1 🏆
2005
19.11 50mi USA43rd JFK 50 Mile 8:52:46 h139
27.05 50mi CAN13th Sulphur Springs Trail Run 50mi 9:50:40 h17