Mary Gray (F63)
2025
3 Races | 90 mi.New Year's One Day
Dec 31st 2025
| San Jose, CA
Duration
24 Hours
Overall
28
/ 29
Division (F)
13
/ 13
31.98
Ruth Anderson
Oct 11th 2025
| San Francisco, CA
Distance
50 KM
Overall
51
/ 51
Division (F)
13
/ 13
10:44:55
SF Half Day
Jun 7th 2025
| San Francisco, CA
Duration
12 Hours
Overall
33
/ 33
Division (F)
14
/ 14
26.71
2019
2 Races | 69 mi.Dirty Dozen and Half Dozen Endurance Run
Jul 6th 2019
| Pinole, CA
Duration
12 Hours
Overall
150
/ 155
Division (F)
81
/ 86
26.96
New Year's One Day
Jan 5th 2019
| San Jose, CA
Duration
24 Hours
Overall
35
/ 42
Division (F)
12
/ 13
42.1
2018
1 Race | 39 mi.Dirty Dozen and Half Dozen Endurance Run
Jul 7th 2018
| Pinole, CA
Duration
12 Hours
Overall
75
/ 133
Division (F)
31
/ 68
39.17
2015
1 Race | 29 mi.Dirty Dozen and Half Dozen Endurance Run
Jul 11th 2015
| Pinole, CA
Duration
12 Hours
Overall
110
/ 117
Division (F)
62
/ 65
29.3598
2013
1 Race | 39 mi.Dirty Dozen and Half Dozen Endurance Run
Jul 6th 2013
| Pinole, CA
Duration
12 Hours
Overall
53
/ 85
Division (F)
23
/ 41
39.08
2012
1 Race | 34 mi.Dirty Dozen and Half Dozen Endurance Run
Jul 7th 2012
| Pinole, CA
Duration
12 Hours
Overall
53
/ 62
Division (F)
22
/ 29
33.6994
9
Races
13y 5m 0d
Longevity
300
Lifetime Miles
Personal Bests
50k
(1)
10:44:55
2025
24hr
(2)
42.1
2019
12hr
(6)
39.17
2018
Distance by Year
2025
90
Miles
3 Races
2019
69
Miles
2 Races
2018
39
Miles
1 Race
2015
29
Miles
1 Race
2013
39
Miles
1 Race
2012
34
Miles
1 Race