David Lehman
ID 188057
Born : 1953 Cat. M70 Ultrarunner since 2010 USA
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
36
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
67,6%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 4 273; Σ finishers = 6 324. 4 273 / 6 324 × 100 = 67.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 624 km
> 100 km1
> 160 km1
Longest race160,9 km
12th San Diego 100 Mile Endurance Run — 8/6/2013

Km per year (ultra races)

2022
100
2 races
2023
50
1 race
2024
2025
2026

Race types (share of distance)

Road6,2%
Trail93,8%

Records

50 km5h14'5450 mi10h53'12100 mi31h31'47

HISTORY

26 race(s)
DateRacePerf.Rk
2024
08.06 50km USA35th Shadow of the Giants 50K 9:02:38 h136
2023
02.12 50km USA10th San Joaquin River Trail 50K Run 11:53:04 h83
10.06 50km USA34th Shadow of the Giants 50K 8:57:03 h125
2021
04.12 50km USA8th San Joaquin River Trail 50K Run 11:09:55 h60
2019
07.12 50km USA6th San Joaquin River Trail 50K Run 9:52:33 h51
08.06 50km USA30th Shadow of the Giants 50K 7:29:37 h111
2018
09.06 50km USA29th Shadow of the Giants 50K 6:53:50 h93
2017
03.06 50km USA28th Shadow of the Giants 50K 6:31:08 h58
01.04 50mi USA38th American River 50 Mile Endurance Run 12:10:59 h282
2016
19.11 50km USA3rd San Joaquin River Trail 50K Run 7:54:41 h40
2014
07.06 50km USA25th Shadow of the Giants 50K 5:53:30 h51
05.04 50mi USA35th American River 50 Mile Endurance Run 11:29:35 h546
08.03 50km USA25th Way Too Cool 50K Endurance Run 6:35:49 h653
2013
12.10 50mi USA31st Dick Collins Firetrails 50 Mile 12:05:19 h247
08.06 100mi USA12th San Diego 100 Mile Endurance Run 31:31:47 h78
06.04 50mi USA34th American River 50 Mile Endurance Run 10:55:35 h527
2012
18.08 50km USA3rd Redwood Summer Trail Run 7:23:09 h9
02.06 50km USA23rd Shadow of the Giants 50K 5:51:39 h36
07.04 50mi USA33rd American River 50 Mile Endurance Run 11:28:13 h509
12.02 50km USA7th Montaña de Oro 50 km Race 8:10:09 h17
2011
06.11 50km USA2nd Eye-Q Two Cities Marathon 5:44:07 h42
20.08 50km USA2nd Redwood Summer Trail Run 6:57:11 h8
16.07 50mi USA5th Headlands Hundred 50 Mile Endurance Run 11:39:25 h56
04.06 50km USA22nd Shadow of the Giants 50K 5:47:22 h55
09.04 50mi USA32nd American River 50 Mile Endurance Run 10:53:12 h377
2010
07.11 50km USA1st Eye-Q Two Cities Marathon 5:14:54 h49