Xiaodong Zou (F51)

2026

1 Race | 50 mi.

Ancient Lakes Trail Run

Apr 11th 2026
| Quincy, WA
Distance
50 Miles
Overall
41 / 51
Division (F)
13 / 14
12:55:42

2025

6 Races | 308 mi.

Kodiak Ultra Marathons

Oct 11th 2025
| Big Bear Lake, CA
Distance
100 Miles
Overall
296 / 328
Division (F)
51 / 57
34:56:47

Smith Rock Classic

May 31st 2025
| Terrebonne, OR
Distance
50 Miles
Overall
48 / 50
Division (F)
15 / 15
13:02:14

Gorge Waterfalls

Apr 12th 2025
| Cascade Locks, OR
Distance
100 KM
Overall
270 / 310
Division (F)
76 / 92
16:52:12

Chuckanut 50k

Mar 15th 2025
| Fairhaven, WA
Distance
50 KM
Overall
521 / 623
Division (F)
175 / 220
7:29:43

Lord Hill Trail Run

Feb 22nd 2025
| Snohomish, WA
Distance
50 KM
Overall
29 / 37
Division (F)
7 / 10
7:59:54

Capitol Peak Mega Fat Ass

Jan 18th 2025
| Olympia, WA
Distance
34 Miles
Overall
72 / 78
Division (F)
17 / 19
7:43:01

2024

4 Races | 137 mi.

Fall Deception Pass

Dec 14th 2024
| Oak Harbor, WA
Distance
50 KM
Overall
177 / 212
Division (F)
70 / 91
7:24:05

Whistler by UTMB

Sep 28th 2024
| Whistler, BC
Distance
70 KM
Overall
127 / 200
Division (F)
16 / 34
13:59:36

Volcanic 50

Aug 3rd 2024
| Cougar, WA
Distance
50 KM
Overall
78 / 170
Division (F)
20 / 57
10:11:31

Sun Mountain

May 18th 2024
| Winthrop, WA
Distance
50 KM
Overall
197 / 244
Division (F)
86 / 118
7:25:42
11
Races
1y 10m 28d
Longevity
495
Lifetime Miles

Personal Bests

50k (5)
7:24:05
2024
50m (2)
12:55:42
2026
100k (1)
16:52:12
2025
100m (1)
34:56:47
2025

Distance by Year

2026
50 Miles
1 Race
2025
308 Miles
6 Races
2024
137 Miles
4 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

The Sticks
Norton, KS - 72 finishers
72 Hours | 48 Hours | 24 Hours | 12 Hours | 6 Hours
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Run The Rim
Arnold, CA - 21 finishers
50 KM
Rabid Raccoon 100
Beaver Falls, PA - 275 finishers
100 Miles | 100 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
Sooke Hills 50k/25k
Sooke, BC - 66 finishers
50 KM
Spence Mountain Run
Klamath Falls, OR - 11 finishers
50 KM
High Noon Showdown
Enoree, SC - 17 finishers
12 Hours | 6 Hours | 6 Hours
View All Results