Nancy Ishizawa (F61)
2026
1 Race | 31 mi.O'Neill Park Trail Races
May 16th 2026
| Trabuco Canyon, CA
Distance
50 KM
Overall
51
/ 67
Division (F)
17
/ 21
7:18:35
2025
4 Races | 143 mi.American River
Apr 5th 2025
| Folsom, CA
Distance
50 Miles
Overall
60
/ 123
Division (F)
16
/ 46
11:54:16
VALENCIA Trail Race
Mar 22nd 2025
| Valencia, CA
Distance
50 KM
Overall
60
/ 116
Division (F)
16
/ 32
7:21:37
Griffith Park Trail
Mar 8th 2025
| Los Angeles, CA
Distance
50 KM
Overall
42
/ 70
Division (F)
17
/ 23
6:23:38
Sycamore Canyon 100k & 50k
Feb 22nd 2025
| San Diego, CA
Distance
50 KM
Overall
27
/ 47
Division (F)
11
/ 16
7:38:19
2024
4 Races | 143 mi.Harding Hustle
Jul 27th 2024
| Modjeska Canyon, CA
Distance
50 KM
Overall
35
/ 49
Division (F)
9
/ 11
7:55:58
Elder Creek Night Runs
Jul 20th 2024
| Anza, CA
Distance
50 KM
Overall
17
/ 23
Division (F)
4
/ 7
7:49:14
American River
Apr 6th 2024
| Folsom, CA
Distance
50 Miles
Overall
179
/ 250
Division (F)
42
/ 71
12:08:16
Griffith Park Trail
Mar 23rd 2024
| Los Angeles, CA
Distance
50 KM
Overall
69
/ 90
Division (F)
18
/ 24
7:06:49
2023
3 Races | 112 mi.SAMO Trail Runs
Oct 28th 2023
| Pacific Palisades, CA
Distance
50 Miles
Overall
26
/ 42
Division (F)
6
/ 11
12:06:20
That's No Moon Ultras & 30K
Sep 23rd 2023
| Silverado, CA
Distance
50 KM
Overall
19
/ 51
Division (F)
5
/ 15
7:07:30
Harding Hustle
Jul 29th 2023
| Modjeska Canyon, CA
Distance
50 KM
Overall
41
/ 66
Division (F)
7
/ 15
7:32:27
2022
3 Races | 112 mi.Ray Miller 50/50
Dec 3rd 2022
| Malibu, CA
Distance
50 Miles
Overall
49
/ 66
Division (F)
12
/ 18
13:21:19
SAMO Trail Runs
Oct 22nd 2022
| Pacific Palisades, CA
Distance
50 KM
Overall
51
/ 85
Division (F)
13
/ 30
7:11:10
Griffith Park Trail
Mar 12th 2022
| Los Angeles, CA
Distance
50 KM
Overall
34
/ 76
Division (F)
11
/ 24
6:40:03
2021
4 Races | 294 mi.No Name Trail Races
Dec 4th 2021
| Agoura, CA
Distance
50 KM
Overall
27
/ 45
Division (F)
5
/ 12
7:02:38
Griffith Park Trail
Nov 20th 2021
| Los Angeles, CA
Distance
50 KM
Overall
29
/ 40
Division (F)
9
/ 15
7:03:52
Headlands
Aug 19th 2021
| Sausalito, CA
Distance
100 KM
Overall
11
/ 16
Division (F)
5
/ 7
18:08:00
Born to Run Ultra Marathons
Apr 24th 2021
| Los Olivos, CA
Duration
96 Hours
Overall
7
/ 45
Division (F)
2
/ 19
170
2020
1 Race | 50 mi.Sean O'Brien 100k/50M/50k
Feb 8th 2020
| Malibu, CA
Distance
50 Miles
Overall
98
/ 156
Division (F)
25
/ 44
13:22:43
2019
2 Races | 62 mi.No Name Trail Races
Nov 23rd 2019
| Agoura, CA
Distance
50 KM
Overall
33
/ 55
Division (F)
6
/ 14
7:07:28
VALENCIA Trail Race
Mar 30th 2019
| Valencia, CA
Distance
50 KM
Overall
50
/ 124
Division (F)
11
/ 43
6:47:26
2018
5 Races | 259 mi.Rio Del Lago
Nov 3rd 2018
| Granite Bay, CA
Distance
100 Miles
Overall
192
/ 251
Division (F)
54
/ 80
29:01:17
Bandit Ultra Trail (Rocky Peak 50K)
Oct 20th 2018
| Simi Valley, CA
Distance
50 KM
Overall
32
/ 64
Division (F)
8
/ 17
7:13:04
Noble Canyon
Sep 22nd 2018
| Pine Valley, CA
Distance
50 KM
Overall
122
/ 228
Division (F)
29
/ 88
7:40:06
Old Goat
Mar 31st 2018
| Lake Elsinore, CA
Distance
50 Miles
Overall
34
/ 53
Division (F)
10
/ 15
13:36:00
San Diego 50 and Trail Runs
Jan 13th 2018
| Escondido, CA
Distance
46.5 Miles
Overall
47
/ 141
Division (F)
14
/ 52
10:04:50
2017
3 Races | 93 mi.Ray Miller 50/50
Dec 2nd 2017
| Malibu, CA
Distance
50 KM
Overall
52
/ 201
Division (F)
21
/ 99
6:36:03
No Name Trail Races
Oct 7th 2017
| Agoura, CA
Distance
50 KM
Overall
18
/ 45
Division (F)
3
/ 15
6:46:50
Harding Hustle
Jul 22nd 2017
| Modjeska Canyon, CA
Distance
50 KM
Overall
28
/ 47
Division (F)
9
/ 18
7:30:38
2015
4 Races | 262 mi.Ray Miller 50/50
Nov 7th 2015
| Malibu, CA
Distance
50 KM
Overall
83
/ 151
Division (F)
24
/ 69
7:43:32
Lean Horse
Aug 22nd 2015
| Custer, SD
Distance
100 Miles
Overall
22
/ 44
Division (F)
7
/ 15
27:26:23
Harding Hustle
Jul 25th 2015
| Modjeska Canyon, CA
Distance
50 KM
Overall
38
/ 64
Division (F)
5
/ 15
6:54:51
Coldwater Hundred
Jan 24th 2015
| Goodyear, AZ
Distance
100 Miles
Overall
32
/ 33
Division (F)
8
/ 9
31:23:18
2014
2 Races | 81 mi.Over The Hill Track Club High Desert 50K
Dec 7th 2014
| Ridgecrest, CA
Distance
50 KM
Overall
126
/ 260
Division (F)
34
/ 98
6:01:59
Lean Horse
Aug 23rd 2014
| Custer, SD
Distance
50 Miles
Overall
13
/ 28
Division (F)
5
/ 12
11:10:19
2013
2 Races | 132 mi.Across the Years
Dec 28th 2013
| Peoria, AZ
Duration
48 Hours
Overall
45
/ 78
Division (F)
18
/ 32
100.781
Javelina Jangover Night Runs
Sep 21st 2013
| Scottsdale, AZ
Distance
50 KM
Overall
32
/ 60
Division (F)
10
/ 19
6:46:43
2011
6 Races | 271 mi.Javelina Jundred
Nov 12th 2011
| Fountain Hills, AZ
Distance
100 Miles
Overall
137
/ 174
Division (F)
47
/ 62
28:20:45
Javelina Jangover Night Runs
Oct 15th 2011
| Scottsdale, AZ
Duration
12 Hours
Overall
22
/ 59
Division (F)
4
/ 16
46.6
Bulldog 50K Ultra Run & 25K Trail Run
Aug 27th 2011
| Calabasas, CA
Distance
50 KM
Overall
105
/ 162
Division (F)
31
/ 50
7:49:42
Mt. Disappointment Mountain Race
Aug 13th 2011
| Sierra Madre, CA
Distance
50 KM
Overall
88
/ 123
Division (F)
20
/ 38
8:39:45
San Juan Trail
Mar 5th 2011
| San Juan Capistrano, CA
Distance
50 KM
Overall
54
/ 69
Division (F)
9
/ 18
8:01:52
Bandit Ultra Trail Run
Feb 20th 2011
| Simi Valley, CA
Distance
50 KM
Overall
41
/ 49
Division (F)
1
/ 5
7:31:44
2010
1 Race | 50 mi.Lean Horse
Aug 28th 2010
| Custer, SD
Distance
50 Miles
Overall
29
/ 51
Division (F)
12
/ 21
10:45:30
2007
1 Race | 31 mi.Bulldog 50K Ultra Run & 25K Trail Run
Aug 25th 2007
| Calabasas, CA
Distance
50 KM
Overall
143
/ 165
Division (F)
32
/ 41
7:18:32
46
Races
18y 8m 29d
Longevity
2,127
Lifetime Miles
Personal Bests
50k
(29)
6:01:59
2014
50m
(8)
10:45:30
2010
100k
(1)
18:08:00
2021
100m
(4)
27:26:23
2015
12hr
(1)
46.6
2011
Distance by Year
2026
31
Miles
1 Race
2025
143
Miles
4 Races
2024
143
Miles
4 Races
2023
112
Miles
3 Races
2022
112
Miles
3 Races
2021
294
Miles
4 Races
2020
50
Miles
1 Race
2019
62
Miles
2 Races
2018
259
Miles
5 Races
2017
93
Miles
3 Races
2015
262
Miles
4 Races
2014
81
Miles
2 Races
2013
132
Miles
2 Races
2011
271
Miles
6 Races
2010
50
Miles
1 Race
2007
31
Miles
1 Race
Multiple Performances
2nd Place
170
96 Hours
3rd Place
6:46:50
50 KM
Masters Winner
6:54:51
50 KM
1st Place
7:31:44
50 KM
Masters Winner
7:31:44
50 KM
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+