Donald Wielenga (M66)
2026
1 Race | 100 mi.Born to Run Ultra Marathons
May 14th 2026
| Los Olivos, CA
Duration
72 Hours
Overall
10
/ 30
Division (M)
8
/ 10
100
2025
1 Race | 100 mi.Born to Run Ultra Marathons
May 15th 2025
| Los Olivos, CA
Duration
72 Hours
Overall
8
/ 34
Division (M)
9
/ 16
100
2024
1 Race | 110 mi.Born to Run Ultra Marathons
May 16th 2024
| Los Olivos, CA
Duration
72 Hours
Overall
2
/ 23
Division (M)
1
/ 12
110
2023
1 Race | 30 mi.Born to Run Ultra Marathons
Apr 15th 2023
| Los Olivos, CA
Distance
30 Miles
Overall
12
/ 101
Division (M)
13
/ 69
5:05:02
2022
2 Races | 61 mi.Born to Run Ultra Marathons
Apr 16th 2022
| Los Olivos, CA
Distance
30 Miles
Overall
17
/ 131
Division (M)
13
/ 76
4:59:35
Grandmaster Ultras
Feb 11th 2022
| Mesquite, NV
Distance
50 KM
Overall
4
/ 35
Division (M)
3
/ 18
6:45:49
6
Races
4y 3m 3d
Longevity
401
Lifetime Miles
Personal Bests
50k
(1)
6:45:49
2022
Distance by Year
2026
100
Miles
1 Race
2025
100
Miles
1 Race
2024
110
Miles
1 Race
2023
30
Miles
1 Race
2022
61
Miles
2 Races
Multiple Performances
3rd Place
6:45:49
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+