Peter Shafer
ID 257199
Born : 1956 Cat. M70 Ultrarunner since 2001 USA
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
45,0%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 2 871; Σ finishers = 6 382. 2 871 / 6 382 × 100 = 44.99%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races2 271 km
Longest race80,5 km
51st JFK 50 Mile — 23/11/2013

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km5h16'1650 mi9h48'20

HISTORY

43 race(s)
DateRacePerf.Rk
2021
18.12 50km USA25th Huff 50K Trail Run 6:36:20 h86
2020
19.12 50km USA24th Huff 50K Trail Run 6:31:50 h93
07.03 50km USA39th Carl Touchstone Memorial Mississippi Trail 50 km 6:47:49 h29
2019
28.12 50km USA23rd Huff 50K Trail Run 6:42:44 h101
2018
29.12 50km USA22nd Huff 50K Trail Run 6:32:14 h81
2016
17.12 50km USA20th Huff 50K Trail Run 7:33:48 h143
2015
26.09 50km USA21st Germantown 50k 7:02:12 h29
06.06 50km USA11th Another Dam 50K Run 6:34:51 h62
2014
27.09 50km USA20th Germantown 50k 6:54:12 h23
2013
23.11 50mi USA51st JFK 50 Mile 10:23:02 h482
28.09 50km USA19th Germantown 50k 7:09:09 h28
11.05 50km USA50 km For Yo Momma 7:15:01 h15
2012
01.12 50km USA3rd Bigfoot 50K Trail Race 6:45:47 h74
22.09 50km USA18th Germantown 50k 6:03:20 h24
02.06 50km USA8th Another Dam 50K Run 5:42:36 h56
2011
25.09 50km USA17th Germantown 50k 6:03:34 h32
04.06 50km USA7th Another Dam 50K Run 6:46:06 h58
2010
18.09 60km USA7th Hocking Hills Indian Run 6:51:43 h15
21.08 50km USA16th Germantown 50k 6:53:56 h46
02.01 50km USA1st Frozen Sasquatch 50 km Trail Race 6:28:19 h13
2009
19.09 60km USA6th Hocking Hills Indian Run 7:02:25 h13
23.08 50km USA15th Germantown 50k 5:55:44 h38
2008
27.12 50km USA12th Huff 50K Trail Run 6:37:33 h57
07.06 50km USA4th Another Dam 50K Run 5:55:30 h49
27.04 50km USA2nd John Bryan 50k 5:48:00 h17
2007
29.12 50km USA11th Huff 50K Trail Run 5:44:36 h56
17.11 50mi USA45th JFK 50 Mile 9:48:20 h363
22.09 60km USA4th Hocking Hills Indian Run 6:39:44 h14
07.07 50km USA13th Rattlesnake Trail 50K Ultrarun 6:17:33 h46
2006
23.08 50km USA12th Germantown 50k 5:54:47 h12
03.06 50km USA2nd Another Dam 50K Run 5:36:00 h16
2005
09.07 50km USA11th Rattlesnake Trail 50K Ultrarun 6:01:25 h26
2004
18.12 50km USA8th Huff 50K Trail Run 5:16:16 h75
24.10 50km USA2nd Stone Steps 50K Trail Run 6:19:48 h6
10.07 50km USA10th Rattlesnake Trail 50K Ultrarun 6:10:58 h18
22.05 50km USA2nd Superior Spring 50 km Trail Race 6:21:21 h31
2003
27.12 50km USA7th Huff 50K Trail Run 5:26:52 h86
16.11 50km USA1st Stone Steps 50K Trail Run 6:09:07 h6
16.08 50km USA9th Germantown 50k 5:37:19 h8
12.07 50km USA9th Rattlesnake Trail 50K Ultrarun 5:59:00 h21
2002
28.12 50km USA6th Huff 50K Trail Run 5:44:53 h54
17.08 50km USA8th Germantown 50k 5:37:18 h11
2001
17.11 50mi USA39th JFK 50 Mile 10:29:34 h401