Dave Jones

Born : 1976 Cat. M50 Ultrarunner since 2013

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

United States

82,7%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 716; Σ finishers = 2 075. 1 716 / 2 075 × 100 = 82.70%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races2 548 km

> 100 km7

> 160 km7

> 200 km3

> 24h3

> 48h3

Longest race564,9 km

4th The Last Annual Heart of the South Road Race — 15/6/2023

Km per year (ultra races)

2022

565

2023

2024

190

2025

2026

Race types (share of distance)

Road51,2%

Trail46,7%

Elim.2,1%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km6h54'03 50 mi11h33'15 100 mi30h55'14 48 h164,15 km 6 d325,44 km Backyard8 loops

HISTORY

15 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2025
22.03	33hr	3rd Hungryland	18:09:02 km	24
15.02	118mi	19th LOST 118 Mile Endurance Run	36:06:28 h	4
2024
27.07	52.4mi	9th The San Francisco Ultramarathon	13:02:46 h	86
2023
15.06	351mi	4th The Last Annual Heart of the South Road Race	9d 11:14:56 h	44
2021
08.07	500km	16th Last Annual Vol-State 500K Endurance Run	8d 23:16:10 h	66
2019
28.12	6d	35th Across the Years, 6 days	325.440 km	16
28.12	100km	35th Across the Years, 6 days - 100km Split	31:29:45 h	19
28.12	100mi	35th Across the Years, 6 days - 100mi Split	2d 04:17:09 h	15
27.10	50km	1st Marine Corps 50km Marathon Race	6:54:03 h	1159
17.08	8h	5th 8 Hours of Hell - Ann Dever Regional Park	49.084 km	17
30.03	50mi	25th Croom Trail 50 Mile Fools Run	12:13:10 h	32
16.03	10h	2nd Picnic Island Ultra 10 Hour Race	65.612 km	17
19.01	100mi	9th Long Haul 100 Mile Ultra-Marathons	30:55:14 h	99
2017
19.08	Backyard Ultra	2nd Backyard Classic 8 Hour Endurance Run	52.303 km	31
11.03	50mi	14th Land Between The Lakes 50 Mile Trail Run	11:33:15 h	77
2014
16.05	48h	6th 3 Days at the Fair 48 Hour Race	164.153 km	24
16.05	24h	6th 3 Days at the Fair 48 Hour Race - 24h Split	94.951 km	29
2013
29.12	72h	29th Across the Years, 72h	180.774 km	35

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/6/2023	4th The Last Annual Heart of the South Road Race	564,88	×12
✓ 2	8/7/2021	16th Last Annual Vol-State 500K Endurance Run	500,00	×10
✓ 3	28/12/2019	35th Across the Years, 6 days	325,44	×6
✓ 4	15/2/2025	19th LOST 118 Mile Endurance Run	189,90	×4
✓ 5	29/12/2013	29th Across the Years, 72h	180,77	×3
✓ 6	16/5/2014	6th 3 Days at the Fair 48 Hour Race	164,15	×3
✓ 7	19/1/2019	9th Long Haul 100 Mile Ultra-Marathons	160,93	×3
✓ 8	27/7/2024	9th The San Francisco Ultramarathon	84,33	×1
✓ 9	30/3/2019	25th Croom Trail 50 Mile Fools Run	80,47	×1
✓ 10	11/3/2017	14th Land Between The Lakes 50 Mile Trail Run	80,47	×1
✓ 11	16/3/2019	2nd Picnic Island Ultra 10 Hour Race	65,61	×1
✓ 12	19/8/2017	2nd Backyard Classic 8 Hour Endurance Run	52,30	×1
✓ 13	27/10/2019	1st Marine Corps 50km Marathon Race	50,00	×1
✓ 14	17/8/2019	5th 8 Hours of Hell - Ann Dever Regional Park	49,08	×1