Michael Koehler
ID 807583
Born : 1982 Cat. M40 Ultrarunner since 2015 USA
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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
37,1%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 491; Σ finishers = 1 324. 491 / 1 324 × 100 = 37.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13
Km — ultra races1 059 km
> 100 km3
> 160 km2
Longest race160,9 km
42nd Leadville Trail 100 Mile — 17/8/2024

Km per year (ultra races)

113
1 race
2022
2023
161
1 race
2024
2025
130
2 races
2026

Race types (share of distance)

Road24,6%
Trail75,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h08'2250 mi8h15'25100 mi23h26'436 h49,89 km

HISTORY

13 race(s)
DateRacePerf.Rk
2026
27.06 50km USA20th Running With The Devil 50 km Race 5:46:14 h10
09.05 50mi USA16th Dirty German Endurance Fest 50 Mile 8:15:25 h10
2024
17.08 100mi USA42nd Leadville Trail 100 Mile 29:14:24 h281
2022
11.06 70.5mi USA43rd Laurel Highlands 70 Mile Ultra 17:04:40 h34
2021
31.12 100mi USA2nd Hainesport Hundred 100 Mile Endurance Run 23:26:43 h9
06.11 55mi USA8th The Batona 55 Mile 10:11:48 h15
12.06 50km USA42nd Laurel Highlands 50 km Ultra 6:17:15 h14
2019
26.10 60km USA1st Pennypack Trail Fest 60km Run 6:06:15 h9
09.06 6h USA3rd Coventry Woods Trail Running Festival 49.889 km8
2018
07.10 50km USA13th Blues Cruise 50K Ultra Trail 6:14:48 h91
2016
13.08 50mi USA10th Viaduct Trail Ultramarathon 50 Mile 12:15:18 h10
14.05 50km USA21st Dawn to Dusk to Dawn 50K 5:08:22 h4
2015
26.09 40mi USA8th Trails 4 Tails 40 Mile Run 8:05:00 h9