Kieran Calderwood (M23)

2026

1 Race | 100 mi.

Long Haul 100

Jan 17th 2026
| Dade City, FL
Distance
100 Miles
Overall
40 / 185
Division (M)
29 / 129
23:27:21

2025

2 Races | 136 mi.

Hills Creek Endurance Challenge

May 3rd 2025
| Wellsboro, PA
Duration
6 Hours
Overall
2 / 12
Division (M)
1 / 7
36

Rocky Raccoon

Feb 1st 2025
| Huntsville, TX
Distance
100 Miles
Overall
166 / 268
Division (M)
143 / 212
28:00:52

2024

1 Race | 39 mi.

Hills Creek Endurance Challenge

May 4th 2024
| Wellsboro, PA
Duration
6 Hours
Overall
1 / 16
Division (M)
1 / 10
39

2023

1 Race | 31 mi.

Pain in Green Lane

Nov 4th 2023
| Green Lane, PA
Distance
50 KM
Overall
11 / 31
Division (M)
8 / 24
6:01:45
5
Races
2y 2m 15d
Longevity
306
Lifetime Miles

Personal Bests

50k (1)
6:01:45
2023
100m (2)
23:27:21
2026
6hr (2)
39
2024

Distance by Year

2026
100 Miles
1 Race
2025
136 Miles
2 Races
2024
39 Miles
1 Race
2023
31 Miles
1 Race

Multiple Performances

Weekly Newsletter

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

Recent Results

Black Mountain 50k
San Diego, CA - 121 finishers
50 KM
Orange Curtain
Cerritos, CA - 48 finishers
100 KM | 50 KM | 24 Hours
Schuetzen Nein! Hour Endurance Run
Davenport, IA - 70 finishers
9 Hours
Ring the Springs
Colorado Springs, CO - 127 finishers
100 KM | 50 KM
Denali 135, 100k & 50k
Paxson, AK - 70 finishers
135 Miles | 100 KM | 50 KM
Many On The Genny
Castile, NY - 99 finishers
45 Miles
White Pine Solstice Runs
Tooele, UT - 13 finishers
55 KM
Golden State 50K
Salinas, CA - 86 finishers
50 KM
Old Gabe
Bozeman, MT - 12 finishers
50 KM
#onemileatatime 12 Hour Challenge
Griffin, GA - 83 finishers
12 Hours
View All Results