Alexander O'Neill (M34)

2026

2 Races | 131 mi.

C&O Canal 100

Apr 25th 2026
| Knoxville, MD
Distance
100 Miles
Overall
41 / 167
Division (M)
37 / 136
21:52:40

Salem Lakeshore Frosty Fifty

Jan 3rd 2026
| Winston-Salem, NC
Distance
50 KM
Overall
7 / 83
Division (M)
7 / 55
3:59:25

2025

2 Races | 62 mi.

Rosaryville Veterans Day 50k

Nov 8th 2025
| Upper Marlboro, MD
Distance
50 KM
Overall
3 / 67
Division (M)
3 / 45
4:48:33

Gravel Worlds Land Ho Run

Aug 22nd 2025
| Lincoln, NE
Distance
50 KM
Overall
3 / 50
Division (M)
3 / 38
3:49:56

2024

3 Races | 112 mi.

Dahlgren Heritage Rail Trail 50K

Aug 3rd 2024
| King George, VA
Distance
50 KM
Overall
13 / 122
Division (M)
10 / 89
4:58:32

Bull Run Run

Apr 6th 2024
| Clifton, VA
Distance
50 Miles
Overall
9 / 149
Division (M)
7 / 110
8:32:11

Seneca Greenway Trail Marathon & 50K

Mar 9th 2024
| Gaithersburg, MD
Distance
50 KM
Overall
5 / 112
Division (M)
5 / 90
5:01:34

2023

2 Races | 131 mi.

Massanutten Mountain Trails 100 Mile Run

May 20th 2023
| Fort Valley, VA
Distance
100 Miles
Overall
35 / 141
Division (M)
30 / 107
27:49:07

The Algonquin 50K

Feb 4th 2023
| Pocomoke City, MD
Distance
50 KM
Overall
4 / 195
Division (M)
4 / 107
4:12:11

2021

2 Races | 81 mi.

Stone Mill 50M

Nov 13th 2021
| Montgomery Village, MD
Distance
50 Miles
Overall
7 / 220
Division (M)
6 / 153
8:26:08

Patapsco Valley 50K

Oct 30th 2021
| Baltimore, MD
Distance
50 KM
Overall
8 / 155
Division (M)
8 / 95
5:15:53

2020

1 Race | 50 mi.

JFK

Nov 21st 2020
| Boonsboro, MD
Distance
50 Miles
Overall
61 / 636
Division (M)
53 / 474
8:01:45
12
Races
5y 5m 6d
Longevity
567
Lifetime Miles

Personal Bests

50k (7)
3:49:56
2025
50m (3)
8:01:45
2020
100m (2)
21:52:40
2026

Distance by Year

2026
131 Miles
2 Races
2025
62 Miles
2 Races
2024
112 Miles
3 Races
2023
131 Miles
2 Races
2021
81 Miles
2 Races
2020
50 Miles
1 Race

Multiple Performances

4:48:33

50 KM

3:49:56

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

Lake Tye Challenge
Monroe, WA - 25 finishers
12 Hours | 6 Hours
Cinderella Trail - Spring
Oakland, CA - 28 finishers
50 KM
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
Smith Rock Classic
Terrebonne, OR - 185 finishers
50 Miles | 50 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
The Full Mo
Sheridan, IN - 190 finishers
50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Mohican Trail Run
Loudonville, OH - 251 finishers
100 Miles | 50 Miles
View All Results