Ben Lasher
ID 1407407
Born : 1981 Cat. M45 Ultrarunner since 2019 USA
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
38,5%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 948; Σ finishers = 2 463. 948 / 2 463 × 100 = 38.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 787 km
> 100 km3
> 160 km2
Longest race160,9 km
3rd Mamba 100 Miles — 7/11/2025

Km per year (ultra races)

298
3 races
2022
380
5 races
2023
250
4 races
2024
261
3 races
2025
211
3 races
2026

Race types (share of distance)

Trail74,8%
Stage8,4%
Ult.Walk16,8%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km6h03'09100 km14h30'5150 mi10h40'57100 mi22h28'04

HISTORY

24 race(s)
DateRacePerf.Rk
2026
18.04 50mi USA36th Ouachita Trail 50 Mile 10:40:57 h24
04.04 50mi USA14th Lake Martin 50 Mile Endurance Trial Race 12:33:34 h17
24.01 50km USA32nd Mountain Mist 50k 6:57:18 h91
2025
07.11 100mi USA3rd Mamba 100 Miles 22:28:04 h13
18.10 50km USA8th Big Hill Pond Walking Tall 7:16:05 h27
12.04 50km USA35th Ouachita Trail 50 km 6:03:09 h7
2024
14.12 50km USA11th Bell Ringer 50k Trail Run 7:07:24 h52
19.10 50km USA7th Big Hill Pond Walking Tall 6:42:41 h20
20.04 100km USA7th Rock/Creek Stillhouse 100 km Race 17:45:40 h18
27.01 50km USA30th Mountain Mist 50k 7:14:19 h152
2023
18.03 50mi USA19th Three Days of Syllamo 50 Mile Run 12:46:23 h35
17.03 50km USA19th Three Days of Syllamo 50 km Run 7:04:28 h39
17.03 150km/3stages USA19th Three Days of Syllamo Stage Race 22:49:19 h24
28.01 50km USA29th Mountain Mist 50k 7:03:57 h195
14.01 50km USA18th Swamp Stomper 50K 6:45:30 h15
2022
05.11 100mi USA15th Pinhoti 100 Mile 28:32:15 h56
15.10 50km USA5th Big Hill Pond Walking Tall 6:45:10 h25
30.04 54mi USA2nd Almira 50 Race 12:29:25 h6
2021
13.11 100km USA2nd Thunderbird 100km Trail Run 14:30:51 h3 🥉
16.10 50km USA4th Big Hill Pond Walking Tall 6:27:56 h17
01.05 54mi USA1st Almira 50 Race 11:12:04 h10
2020
17.10 50km USA3rd Big Hill Pond Walking Tall 8:08:47 h68
19.09 50km USA7th Stanky Creek 50 km Trail Race 7:25:25 h28
2019
19.10 50km USA2nd Big Hill Pond Walking Tall 7:28:40 h30