Silvia Duncan (F54)
2026
2 Races | 131 mi.East Texas Ultra
May 9th 2026
| Pittsburg, TX
Distance
50 KM
Overall
25
/ 59
Division (F)
5
/ 10
6:43:55
Rocky Raccoon
Feb 7th 2026
| Huntsville, TX
Distance
100 Miles
Overall
168
/ 236
Division (F)
26
/ 42
28:15:41
2025
2 Races | 162 mi.Dinosaur Valley Endurance Run
Nov 22nd 2025
| Glen Rose, TX
Distance
100 KM
Overall
154
/ 227
Division (F)
33
/ 56
19:19:54
Rocky Raccoon
Feb 1st 2025
| Huntsville, TX
Distance
100 Miles
Overall
139
/ 268
Division (F)
21
/ 56
27:13:06
2024
2 Races | 93 mi.Big Texas Ultra
Nov 16th 2024
| Georgetown, TX
Distance
100 KM
Overall
7
/ 15
Division (F)
2
/ 3
15:49:41
Bandera
Jan 14th 2024
| Bandera, TX
Distance
50 KM
Overall
110
/ 151
Division (F)
30
/ 46
7:30:45
2023
2 Races | 112 mi.Lake McMurtry Run
Apr 8th 2023
| Stillwater, OK
Distance
100 KM
Overall
7
/ 11
Division (F)
3
/ 3
15:45:25
Rocky 50
Feb 11th 2023
| Huntsville, TX
Distance
50 Miles
Overall
69
/ 117
Division (F)
15
/ 32
11:07:11
2022
3 Races | 96 mi.Six-O Trail Run
Sep 3rd 2022
| Cleburne, TX
Distance
50 KM
Overall
16
/ 48
Division (F)
6
/ 15
6:53:59
Blazin' Summer Sufferfest
Aug 6th 2022
| Cedar Hill, TX
Distance
54 KM
Overall
26
/ 43
Division (F)
5
/ 7
9:40:28
Hachie 50 Ultra, Marathon & Relay
Apr 23rd 2022
| Waxahachie, TX
Distance
50 KM
Overall
4
/ 24
Division (F)
1
/ 13
5:17:37
11
Races
4y 0m 17d
Longevity
594
Lifetime Miles
Personal Bests
50k
(4)
5:17:37
2022
50m
(1)
11:07:11
2023
100k
(3)
15:45:25
2023
100m
(2)
27:13:06
2025
Distance by Year
2026
131
Miles
2 Races
2025
162
Miles
2 Races
2024
93
Miles
2 Races
2023
112
Miles
2 Races
2022
96
Miles
3 Races
Multiple Performances
Grand Master Course Record
6:43:55
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+