Ultramarathon.se

Jeff Kozak

Född
8 JUN 1974
Bostadsort
Bishop, CA
Nationalitet
USA
DUV-ID
15828
Nat: M50
Int: M50
Totalt antal lopp: 101
Total distans: 8216.605 km

2025

2 lopp · 180.467 km
12 APR
The Zion 100 km RunUSA
100km
Trail
12:04:13
6

2024

4 lopp · 280.467 km
11 OKT
Kodiak Ultra Marathons by UTMB - 100KUSA
100km
Trail
13:45:37
64
5 OKT
Wild Wild West 50kUSA
50km
Trail
6:33:22
4
21 SEP
Mammoth Trail FestUSA
50km
Trail
6:06:13
46

2023

2 lopp · 241.401 km
24 JUN
Western States 100 Mile Endurance RunUSA
100mi
Trail
23:01:18
57
20 MAJ
Silver State 50 MileUSA
50mi
Trail
9:23:06
9

2022

2 lopp · 150 km
24 SEP
Mammoth Trail FestUSA
50km
Trail
5:48:32
14
9 APR
The Zion 100 km RunUSA
100km
Trail
14:15:09
35

2019

4 lopp · 401.057 km
14 SEP
Mogollon Monster 100 MileUSA
106mi
Trail
31:20:05
38
13 JUL
Siskiyou Out Back 100 Km Trail RunUSA
100km
Trail
13:39:03
23
4 MAJ
Wild Wild West 50kUSA
50km
Trail
5:25:51
1

2018

4 lopp · 341.401 km
2 DEC
OTHTC High Desert 50K UltraUSA
50km
Trail
3:44:31
2
8 JUN
San Diego 100 Mile Endurance RunUSA
100mi
Trail
22:31:38
7
5 MAJ
Wild Wild West 50MUSA
50mi
Trail
9:05:06
1
3 FEB
Sean O'Brien 50 km Trail RaceUSA
50km
Trail
5:36:52
9

2017

1 lopp · 160.934 km

2016

2 lopp · 210.934 km
5 NOV
Rio Del Lago 100 Mile Endurance RunUSA
100mi
Trail
22:32:38
30
9 JUL
Speedgoat 50kUSA
50km
Trail
7:39:45
36

2015

3 lopp · 310.934 km
27 JUN
Western States 100 Mile Endurance RunUSA
100mi
Trail
20:18:08
26
9 MAJ
Quicksilver 100 km Endurance RunUSA
100km
Trail
10:31:00
11
7 MAR
Way Too Cool 50K Endurance RunUSA
50km
Trail
4:14:16
52

2014

5 lopp · 452.335 km
7 JUN
San Diego 100 Mile Endurance RunUSA
100mi
Trail
19:24:22
1
12 APR
Lake Sonoma 50 Mile RaceUSA
50mi
Trail
7:56:55
22
8 MAR
Way Too Cool 50K Endurance RunUSA
50km
Trail
4:03:40
19
1 FEB
Sean O'Brien 50 Mile Trail RaceUSA
50mi
Trail
7:55:56
12

2013

3 lopp · 239.902 km
30 MAR
Coyote Cohorts Backbone Trail UltraUSA
68mi
Trail
15:43:00
31
2 FEB
Ray Miller 50 km Trail RaceUSA
50km
Trail
5:52:01
23

2012

2 lopp · 130.467 km
13 OKT
Twin Peaks 50MUSA
50mi
Trail
10:05:42
3
10 MAR
Way Too Cool 50K Endurance RunUSA
50km
Trail
4:33:16
70

2011

5 lopp · 471.868 km
17 SEP
Pine to Palm 100 Mile Endurance RunUSA
100mi
Trail
23:51:48
8
16 JUL
Tahoe Rim Trail 50M Endurance RunUSA
50mi
Trail
8:51:39
2
21 MAJ
Bishop High Sierra Ultramarathons 100 kmUSA
100km
Trail
11:48:20
5
7 MAJ
Wild Wild West 50kUSA
50km
Trail
5:10:25
3
30 APR
Leona Divide 50 Mile RunUSA
50mi
Trail
9:37:34
63

2010

2 lopp · 241.401 km
26 JUN
Western States 100 Mile Endurance RunUSA
100mi
Trail
23:51:43
98

2009

4 lopp · 260.934 km
6 DEC
OTHTC High Desert 50K UltraUSA
50km
Trail
4:14:11
9
4 APR
American River 50 Mile Endurance RunUSA
50mi
Trail
6:51:43
17
14 MAR
Way Too Cool 50K Endurance RunUSA
50km
Trail
4:15:05
27

2008

7 lopp · 582.802 km
7 DEC
OTHTC High Desert 50K UltraUSA
50km
Trail
3:51:45
2
22 NOV
JFK 50 MileUSA
50mi
Trail
7:32:43
29
1 NOV
Mountain Masochist 50 Mile Trail RunUSA
50mi
Trail
9:00:43
22
6 SEP
Wasatch Front 100 MileUSA
100mi
Trail
30:14:43
48
19 JUL
Tahoe Rim Trail 50M Endurance RunsUSA
50mi
Trail
9:23:17
3
3 MAJ
Wild Wild West 50kUSA
50km
Trail
4:16:00
1

2007

3 lopp · 210.934 km
21 JUL
Tahoe Rim Trail 50M Endurance RunsUSA
50mi
Trail
8:37:09
2
7 MAJ
Wild Wild West 50kUSA
50km
Trail
4:27:34
1

2006

5 lopp · 370.934 km
2 DEC
Kepler Challenge Mountain RunNZL
60km
Trail
6:33:01
20
19 AUG
Where's Waldo 100K UltramarathonUSA
100km
Trail
12:25:35
3
15 JUL
Tahoe Rim Trail 50M Endurance RunsUSA
50mi
Trail
8:46:35
1
6 JUN
Wild Wild West 50kUSA
50km
Trail
5:08:35
3

2005

6 lopp · 418.759 km
16 JUL
Tahoe Rim Trail 50M Endurance RunsUSA
50mi
Trail
8:35:43
1
11 JUN
Holcomb Valley 33 MileUSA
33mi
Trail
4:53:55
2
7 MAJ
Wild Wild West 50kUSA
50km
Trail
4:25:06
1
30 APR
Miwok 100k Trail raceUSA
100km
Trail
10:26:52
24
22 JAN
Capitol Peak MegaFatAssUSA
34mi
Trail
5:57:00
6

2004

3 lopp · 321.868 km
31 JUL
White River 50 Mile Trail RunUSA
50mi
Trail
8:39:24
22
26 JUN
Western States 100 Mile Endurance RunUSA
100mi
Trail
21:47:05
30

2003

7 lopp · 558.662 km
7 DEC
OTHTC High Desert 50K UltraUSA
50km
Trail
4:45:59
28
27 SEP
Angeles Crest 100 MileUSA
100mi
Trail
30:52:48
39
26 APR
Zane Grey Highline Trail 50 MileUSA
50mi
Trail
10:49:38
27
5 APR
American River 50 Mile Endurance RunUSA
50mi
Trail
7:36:47
36
8 FEB
Jed Smith Ultra Classic - 50 Km RaceUSA
50km
Väg
4:22:16
22

2002

7 lopp · 582.802 km
12 OKT
Dick Collins Firetrails 50 MileUSA
50mi
Trail
8:42:26
19
13 JUL
Siskiyou Out Back 50 km Trail RunUSA
50km
Trail
4:25:24
2
29 JUN
Western States 100 Mile Endurance RunUSA
100mi
Trail
27:50:53
136
27 APR
McDonald Forest 50K Trail RunUSA
50km
Trail
4:32:23
9
20 APR
Leona Divide 50 Mile RunUSA
50mi
Trail
7:56:15
14
6 APR
American River 50 Mile Endurance RunUSA
50mi
Trail
7:06:53
14

2001

2 lopp · 130.467 km
13 OKT
Dick Collins Firetrails 50 MileUSA
50mi
Trail
8:30:17
11
25 AUG
Baldy Peaks 50KUSA
50km
Trail
6:59:15
4

1999

9 lopp · 546.971 km
18 DEC
Huff 50K Trail RunUSA
50km
Trail
4:02:18
4
5 DEC
OTHTC High Desert 50K UltraUSA
50km
Trail
3:57:49
7
23 OKT
Sierra Nevada Endurance 52 Mile RunUSA
52.4mi
Trail
8:53:13
7
9 OKT
Cuyamaca-Laguna 50k Trail RaceUSA
50km
Trail
4:32:13
5
24 JUL
Siskiyou Out Back 50 km Trail RunUSA
48.6km
Trail
3:59:59
1
6 JUN
Holcomb Valley 33 MileUSA
33mi
Trail
4:31:06
1
24 APR
Zane Grey Highline Trail 50 MileUSA
50mi
Trail
13:26:10
23
20 MAR
Crown King Scramble 50KUSA
50km
Trail
5:38:46
17

1998

4 lopp · 237.437 km
24 OKT
Sierra Nevada Endurance 52 Mile RunUSA
52.4mi
Trail
11:24:05
50
12 SEP
Baldy Peaks 50KUSA
50km
Trail
6:30:48
1
7 JUN
Holcomb Valley 33 MileUSA
33mi
Trail
3:56:11
3
16 MAJ
Bishop High Sierra Ultramarathons 50 kmUSA
50km
Trail
4:44:15
1

1997

3 lopp · 180.467 km
26 OKT
San Juan Trail 50 MileUSA
50mi
Trail
9:00:22
12
13 SEP
Mule Run 50KUSA
50km
Trail
4:23:49
1
6 SEP
Baldy Peaks 50KUSA
50km
Trail
6:19:22
7