Doug Lynch
ID 925880
Born : 1968 Cat. M55 Ultrarunner since 2017 USA
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
50,2%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 1 904; Σ finishers = 3 792. 1 904 / 3 792 × 100 = 50.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 287 km
> 100 km6
> 160 km4
> 24h2
Longest race167,7 km
2nd Kentucky Last Sole Standing — 15/5/2021

Km per year (ultra races)

428
5 races
2022
333
3 races
2023
100
1 race
2024
303
4 races
2025
2026

Race types (share of distance)

Trail81,8%
Elim.18,2%

Records

50 km4h49'15100 km13h51'1750 mi11h55'28100 mi23h44'56Backyard25 loops

HISTORY

27 race(s)
DateRacePerf.Rk
2025
22.11 100km USA11th Dinosaur Valley Endurance Run 100 km 13:51:17 h14
26.04 100km USA12th The Canyons Endurance 100 km Run 17:12:05 h353
29.03 33mi USA25th Oak Mountain 50km Race 6:40:09 h23
08.02 50km USA21st Louisville's Love'n the Hills (LLTH 50K) 7:04:58 h22
2024
10.02 99.9km USA11th Black Canyon Trail 100 km Run 14:16:08 h288
2023
20.10 102mi USA7th No Business 100 28:27:36 h48
25.03 74mi USA11th Georgia Death Race 24:27:40 h151
04.02 50km USA19th Louisville's Love'n the Hills (LLTH 50K) 7:48:43 h49
2022
03.12 50mi USA2nd Crooked Creek Ultra Trail Race 50mi 11:55:28 h6
29.10 Backyard Ultra USA3rd Kentucky Last Sole Standing 87.178 km (13h)11
09.09 100mi USA14th Run Woodstock - 100 Mile Hallucination Run 29:23:43 h58
10.07 31mi USA6th Hardin-Meade Endurance 50km Run 4:49:15 h10
19.02 50km USA18th Louisville's Love'n the Hills (LLTH 50K) 6:56:16 h21
2021
30.10 159.2km USA19th Javelina Jundred 100 Mile Endurance Run 23:44:56 h101
11.09 45mi USA4th Breaks Ultra Race 12:37:17 h19
25.07 31mi USA5th Hardin-Meade Endurance 50km Run 5:24:10 h19
15.05 Backyard Ultra USA2nd Kentucky Last Sole Standing 167.650 km (25h)9
2020
07.11 Backyard Ultra USA1st Kentucky Last Sole Standing 160.944 km (24h)7
12.09 45mi USA3rd Breaks Ultra Race 13:58:59 h42
19.07 31mi USA4th Hardin-Meade Endurance 50km Run 5:19:18 h9
08.02 50km USA17th Louisville's Love'n the Hills (LLTH 50K) 7:33:24 h54
2019
07.12 50mi USA2nd The Fall 50 Mile Ultra Trail Race 14:32:02 h13
21.07 31mi USA3rd Hardin-Meade Endurance 50km Run 6:04:53 h15
09.03 50km USA8th Marin Ultra Challenge 50 km Race 6:07:51 h109
2018
07.04 50km USA4th Yamacraw 50k 9:19:06 h192
10.03 50km USA7th Marin Ultra Challenge 50 km Race 7:24:20 h175
2017
11.03 60km USA14th Land Between The Lakes 60 km Trail Run 10:24:45 h113