Anna Grinberg (F23)

2026

2 Races | 93 mi.

Miwok

May 2nd 2026
| Stinson Beach, CA
Distance
100 KM
Overall
175 / 303
Division (F)
49 / 93
13:41:48

Marin Ultra Challenge

Mar 14th 2026
| Sausalito, CA
Distance
50 KM
Overall
35 / 224
Division (F)
10 / 86
5:38:56

2025

1 Race | 31 mi.

Black Canyon Ultras

Feb 9th 2025
| Mayer, AZ
Distance
50 KM
Overall
208 / 527
Division (F)
73 / 228
6:34:36

2024

2 Races | 62 mi.

Mt. Tam Trail Run

Nov 16th 2024
| Stinson Beach, CA
Distance
50 KM
Overall
76 / 122
Division (F)
22 / 43
6:53:09

Mt Umunhum Ultras

Jun 8th 2024
| San Jose, CA
Distance
50 KM
Overall
4 / 6
Division (F)
2 / 3
7:19:38
5
Races
1y 10m 28d
Longevity
186
Lifetime Miles

Personal Bests

50k (4)
5:38:56
2026
100k (1)
13:41:48
2026

Distance by Year

2026
93 Miles
2 Races
2025
31 Miles
1 Race
2024
62 Miles
2 Races

Multiple Performances

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
Hoof It on the Hill
Cherry Creek, NY - 9 finishers
52 KM
Smith Rock Classic
Terrebonne, OR - 185 finishers
50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
Kettlefoot
Mountain City, TN - 28 finishers
50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Blackfoot Ultra
Edmonton, AB - 124 finishers
100 KM | 50 Miles | 50 KM
Lake to Ocean 100K
Port Mayaka, FL - 19 finishers
100 KM
Backyard Ultra of Northern Utah
Mantua, UT - 73 finishers
Backyard
South Ridge Trail Challenge
Allison Park, PA - 18 finishers
50 KM
View All Results