Samuel Holland
ID 1201437
Born : 1990 Cat. M35 Ultrarunner since 2018 USA
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
3,9%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 16; Σ finishers = 408. 16 / 408 × 100 = 3.92%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed5
Km — ultra races545 km
> 100 km2
> 160 km2
> 24h1
Longest race173,0 km
8th The 24 Hour Lions Roar Trail Race — 17/4/2026

Km per year (ultra races)

2022
2023
241
2 races
2024
2025
223
2 races
2026

Race types (share of distance)

Road9,2%
Trail90,8%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak1

Records

50 km3h27'0650 mi6h19'41100 mi24h48'3224 h173,00 km

HISTORY

5 race(s)
DateRacePerf.Rk
2026
17.04 24h USA8th The 24 Hour Lions Roar Trail Race 173.004 km1 🏆
21.02 50km USA3rd Flat Branch Ultra 3:27:06 h5
2024
20.09 100mi USA16th Grindstone 100 Mile 24:48:32 h12
23.03 50mi USA12th Prairie Spirit 50 Mile Trail Ultra Race 6:19:41 h1 🏆
2018
27.10 50mi USA6th Kansas Rails-to-Trails Fall Extravaganza 50 Mile 8:29:09 h2 🥈