Hendrik Hamann
ID 63685
Born : 1967 Cat. M55 Ultrarunner since 2008 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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
12,5%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 806; Σ finishers = 6 424. 806 / 6 424 × 100 = 12.55%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races2 977 km
> 100 km12
> 160 km12
Longest race160,9 km
36th Vermont 100 Mile Endurance Race — 18/7/2025

Km per year (ultra races)

161
1 race
2022
402
4 races
2023
241
2 races
2024
241
2 races
2025
80
1 race
2026

Race types (share of distance)

Trail100,0%

Records

50 mi7h08'24100 mi18h42'41

HISTORY

25 race(s)
DateRacePerf.Rk
2026
02.05 50mi USA14th Rock The Ridge 50-Mile Endurance Challenge 10:14:14 h64
2025
18.07 100mi USA36th Vermont 100 Mile Endurance Race 23:38:16 h91
31.05 50mi USA8th Chesterfield Gorge 50 Mile Ultra Race 9:36:05 h6
2024
19.07 100mi USA35th Vermont 100 Mile Endurance Race 22:10:25 h45
04.05 50mi USA12th Rock The Ridge 50-Mile Endurance Challenge 8:50:05 h27
2023
24.09 50mi USA30th Vermont 50 Miles Ultra Run 10:17:47 h36
29.07 100mi USA17th Burning River 100 Mile Endurance Run 23:50:25 h31
03.06 50mi USA11th Cayuga Trails 50 Mile Race 12:20:28 h52
06.05 50mi USA11th Rock The Ridge 50-Mile Endurance Challenge 8:57:41 h26
2022
16.07 100mi USA33th Vermont 100 Mile Endurance Race 23:24:16 h52
2019
13.07 50mi USA21th Mt. Hood 50 Mile Trail Run 9:25:36 h30
2016
16.07 100mi USA28th Vermont 100 Mile Endurance Race 20:20:22 h22
30.04 50mi USA4th Rock The Ridge 50-Mile Endurance Challenge 8:09:15 h7
2015
18.07 100mi USA27th Vermont 100 Mile Endurance Race 19:01:21 h15
02.05 50mi USA3rd Rock The Ridge 50-Mile Endurance Challenge 7:42:27 h11
2014
19.07 100mi USA26th Vermont 100 Mile Endurance Race 20:42:33 h50
2013
17.08 100mi USA31st Leadville Trail 100 Mile 23:57:16 h84
20.07 100mi USA25th Vermont 100 Mile Endurance Race 19:22:49 h15
2012
21.07 100mi USA24th Vermont 100 Mile Endurance Race 18:43:45 h11
2011
16.07 100mi USA23rd Vermont 100 Mile Endurance Race 18:42:41 h11
07.05 50mi USA4th Endurance Challenge - New York Trail 50 Miles 10:43:17 h33
2010
17.07 100mi USA22nd Vermont 100 Mile Endurance Race 20:36:04 h23
2009
21.11 50mi USA47th JFK 50 Mile 7:08:24 h29
09.05 50mi USA2nd Endurance Challenge - New York Trail 50 Miles 11:11:43 h31
2008
22.11 50mi USA46th JFK 50 Mile 7:32:09 h29