Ken Ildefonso (M39)
2026
1 Race | 85 mi.Centurion Ultra Trail Event
Jun 27th 2026
| Stratford, CT
Duration
33 Hours
Overall
18
/ 39
Division (M)
15
/ 33
85
2025
1 Race | 100 mi.The Pistol Ultra
Mar 22nd 2025
| Alcoa, TN
Distance
100 Miles
Overall
34
/ 36
Division (M)
26
/ 26
29:50:34
2024
2 Races | 165 mi.Centurion Ultra Trail Event
Jun 29th 2024
| Stratford, CT
Duration
33 Hours
Overall
5
/ 42
Division (M)
3
/ 29
102.5
The Shippey Endurance Runs
Jan 13th 2024
| High Ridge, MO
Distance
100 KM
Overall
19
/ 21
Division (M)
18
/ 19
21:58:12
2023
1 Race | 31 mi.Queen City Trail Scramble
Jul 15th 2023
| Waynesville, OH
Distance
50 KM
Overall
15
/ 19
Division (M)
13
/ 16
5:56:45
2019
1 Race | 31 mi.Arctic Frog (WI)
Dec 14th 2019
| Mayville, WI
Distance
50 KM
Overall
87
/ 109
Division (M)
60
/ 73
6:47:06
6
Races
6y 6m 17d
Longevity
412
Lifetime Miles
Personal Bests
50k
(2)
5:56:45
2023
100k
(1)
21:58:12
2024
100m
(1)
29:50:34
2025
Distance by Year
2026
85
Miles
1 Race
2025
100
Miles
1 Race
2024
165
Miles
2 Races
2023
31
Miles
1 Race
2019
31
Miles
1 Race
Multiple Performances
3rd Place
102.5
33 Hours
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+