Miles Krier
ID 148795
Born : 1951 Cat. M75 Ultrarunner since 1983 USA
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
37,4%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 1 311; Σ finishers = 3 509. 1 311 / 3 509 × 100 = 37.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races3 030 km
> 100 km9
> 160 km8
> 200 km2
> 24h4
> 48h3
Longest race250,0 km
30th Across the Years, 72h — 29/12/2014

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road23,5%
Trail76,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 34
🏅 Top 3 M5
Longest winning streak0
Current streak0

Records

50 km4h47'47100 km14h33'4550 mi7h43'35100 mi22h55'0024 h72,42 km48 h218,79 km

HISTORY

28 race(s)
DateRacePerf.Rk
2014
29.12 72h USA30th Across the Years, 72h 250.045 km15
03.08 50km USA33rd Skyline 50k Endurance Run 7:43:28 h163
2013
29.12 72h USA29th Across the Years, 72h 163.879 km44
2012
30.06 24h USA1st Silverton 24 Hour Mountain Run 72.420 km11
04.02 50mi USA34th Jed Smith Ultra Classic - 50 Mile Race 9:04:49 h11
2011
30.12 48h USA28th Across the Years, 48h 218.790 km9
12.11 100km USA9th Javelina Jundred 100 km Endurance Run 14:33:45 h45
15.10 100mi USA1st Taturs Pumpkin Holler 100 Mile Race 25:35:35 h17
2010
21.08 100mi USA28th Leadville Trail 100 Mile 29:28:59 h314
2007
15.09 50mi USA1st Run Rabbit Run 50 Mile UltraMarathon 14:40:00 h64
2002
25.05 100mi USA1st Old Dominion Memorial Day Race 100 Mile 22:55:00 h12
2001
03.11 46mi USA18th Pine Mountain Trail Run 10:21:26 h10
2000
01.04 50mi USA6th Croom Trail 50 Mile Fools Run 7:43:35 h2 🥈
15.01 50mi USAUNAFULLUNA 50 Mile 8:38:32 h2 🥈
1999
04.12 50mi USA10th Sunmart Texas Trails 50 Mile 8:17:32 h60
27.03 50mi USA5th Croom Trail 50 Mile Fools Run 8:32:57 h4
28.02 50km USAKnight Trail 50 km 5:04:30 h19
30.01 50mi USAThe Penultimate Blue Moon of the Millennium 50 Mile 9:03:00 h2 🥈
16.01 50km USA1st Withlacoochee Rails to Trails 50 km Run 4:47:47 h10
1997
05.09 100mi USA18th Wasatch Front 100 Mile 33:53:00 h91
16.08 100mi USA15th Leadville Trail 100 Mile 24:52:59 h35
05.04 50mi USA3rd Croom Trail 50 Mile Fools Run 8:26:42 h2 🥈
1996
12.12 50mi USA7th Sunmart Texas Trails 50 Mile 7:57:15 h58
06.04 50mi USA17th American River 50 Mile Endurance Run 8:35:06 h99
1988
30.01 50mi USA2nd Ledson Marsh 50 Mile 8:29:10 h17
1984
23.06 93.5mi USA11th Western States 100 Mile Endurance Run 21:31:00 h48
15.04 50mi USA5th American River 50 Mile Endurance Run 8:28:29 h99
1983
17.04 50mi USA4th American River 50 Mile Endurance Run 7:49:30 h76