Zachary Dean
ID 800830
Born : 1986 Cat. M40 Ultrarunner since 2011 USA
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
36,2%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 398; Σ finishers = 1 098. 398 / 1 098 × 100 = 36.25%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed12
Km — ultra races1 324 km
> 100 km4
> 160 km4
> 200 km1
Longest race331,5 km
10th Bigfoot 200 Endurance Run — 9/8/2024

Km per year (ultra races)

50
1 race
2022
491
6 races
2023
492
2 races
2024
2025
161
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

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

Records

50 km6h24'3550 mi14h31'12100 mi27h43'4512 h84,81 km

HISTORY

12 race(s)
DateRacePerf.Rk
2026
08.05 100mi USA8th The Hellbender One Hundred 27:43:45 h50
2024
09.08 206mi USA10th Bigfoot 200 Endurance Run 2d 19:39:36 h24
10.05 100mi USA6th The Hellbender One Hundred 31:03:17 h28
2023
14.10 100mi USA10th Cloudsplitter 100 - 100 Mile Run 29:35:29 h8
20.05 50km USA9th Quest for the Crest 50k 9:55:49 h24
22.04 12h USA2nd The Firefly Trail Run 84.812 km3 🥉
25.03 50mi USA1st Mount Mitchell Heartbreaker 14:41:05 h49
25.02 40mi USA24th Mount Mitchell Challenge 7:22:08 h42
07.01 50km USA5th South Mountains Marathons 6:24:35 h18
2022
12.11 50km USA15th Upchuck 50K Trail Running Race 7:05:55 h55
2016
06.08 50mi USA10th Burning River 50 Mile Endurance Run 14:31:12 h100
2011
26.06 50km USA4th Chattooga River 50 km Ultra Run 6:55:40 h9