Martin Kleiber (M48)

2026

1 Race | 31 mi.

Seneca Greenway Trail Marathon & 50K

Mar 7th 2026
| Gaithersburg, MD
Distance
50 KM
Overall
6 / 178
Division (M)
6 / 129
4:41:56

2024

2 Races | 62 mi.

HAT Trail Run

Mar 23rd 2024
| Havre de Grace, MD
Distance
50 KM
Overall
70 / 197
Division (M)
57 / 143
6:35:27

Febapple Frozen Fifty

Feb 24th 2024
| Maplewood, NJ
Distance
50 KM
Overall
6 / 42
Division (M)
6 / 31
4:51:01

2023

2 Races | 62 mi.

Seneca Greenway Trail Marathon & 50K

Mar 11th 2023
| Gaithersburg, MD
Distance
50 KM
Overall
13 / 117
Division (M)
11 / 88
5:31:29

Hashawha Hills

Feb 25th 2023
| Westminster, MD
Distance
50 KM
Overall
8 / 95
Division (M)
6 / 58
5:18:08

2022

1 Race | 31 mi.

Ultra Race of Champions (UROC) - VA

Apr 30th 2022
| Montebello, VA
Distance
50 KM
Overall
4 / 53
Division (M)
3 / 37
4:47:27

2013

1 Race | 31 mi.

Terrapin Mountain

Mar 23rd 2013
| Big Island, VA
Distance
50 KM
Overall
32 / 271
Division (M)
30 / 207
5:18:30
7
Races
12y 11m 22d
Longevity
217
Lifetime Miles

Personal Bests

50k (7)
4:41:56
2026

Distance by Year

2026
31 Miles
1 Race
2024
62 Miles
2 Races
2023
62 Miles
2 Races
2022
31 Miles
1 Race
2013
31 Miles
1 Race

Multiple Performances

4:51:01

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+

Weekly Newsletter

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

Recent Results

The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
Rabid Raccoon 100
Beaver Falls, PA - 275 finishers
100 Miles | 100 KM
Spence Mountain Run
Klamath Falls, OR - 11 finishers
50 KM
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
Run Comfy Numb Trail Race
Whistler, BC - 68 finishers
50 KM
Salt Lake Foothills Trail Races
Salt Lake City, UT - 84 finishers
50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Coz's Backyard Ultra
Holland Patent, NY - 16 finishers
Backyard
View All Results