David Smith

ID 19144

Born : 1966 Cat. M60 Ultrarunner since 2005

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 ?

France

United Kingdom

Mongolia

44,2%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 960; Σ finishers = 2 170. 960 / 2 170 × 100 = 44.24%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed19

Km — ultra races1 754 km

> 100 km5

> 160 km2

> 24h1

Longest race160,9 km

11th Arc of Attrition by UTMB - Arc 100 — 24/1/2025

Km per year (ultra races)

2022

150

2023

105

2024

161

2025

2026

Race types (share of distance)

Road8,6%

Trail91,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km5h30'47 100 km12h52'41 50 mi11h28'59 100 mi28h31'00 24 h150,26 km

HISTORY

19 race(s)

Date		Race	Perf.	Rk
2025
24.01	100mi	11th Arc of Attrition by UTMB - Arc 100	32:08:21 h	156
2024
04.05	65mi	East Devon Round	17:22:02 h	12
2023
29.04	62mi	East Devon Round	15:13:00 h	12
25.02	50km	Dartmoor – The Winter Traverse	5:54:00 h	5
2021
29.05	95.5mi	8th West Highland Way Challenge Race	26:49:00 h	20
01.05	62mi	East Devon Round	14:08:09 h	9
2020
25.01	31mi	Waterway 30	5:33:13 h	48
2019
06.10	60km	Trail Du Petit Saint Bernard	12:10:13 h	216
22.09	35mi	Ladybower 35 miler	5:44:00 h	4
06.07	100km	Serpent Trail Race 100km	12:52:41 h	13
2018
18.11	67km	2nd Tweed Valley Ultra 65km	7:34:33 h	47
17.11	45mi	Beacons Ultra	9:08:00 h	69
10.06	50km	5th Weald Challenge	5:30:47 h	47
2016
06.03	41mi	3rd The Millennium Way	7:46:46 h	27
2015
17.01	45mi	GB Ultra Country to Capital	8:47:43 h	230
2010
29.05	100mi	39th Heart of Scotland 100 Mile	28:31:00 h	16
2009
31.07	50mi	Lakeland 50 Mile	11:28:59 h	17
22.07	100km	11th Mongolia Sunrise to Sunset	18:29:00 h	24
2005
29.10	24h	East Hull Harriers 24 Hours Track Race	150.263 km	7

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	24/1/2025	11th Arc of Attrition by UTMB - Arc 100	160,93	×4
✓ 2	29/5/2010	39th Heart of Scotland 100 Mile	160,93	×4
✓ 3	29/5/2021	8th West Highland Way Challenge Race	153,69	×4
✓ 4	29/10/2005	East Hull Harriers 24 Hours Track Race	150,26	×4
✓ 5	4/5/2024	East Devon Round	104,61	×2
✓ 6	6/7/2019	Serpent Trail Race 100km	100,00	×2
✓ 7	22/7/2009	11th Mongolia Sunrise to Sunset	100,00	×2
✓ 8	29/4/2023	East Devon Round	99,78	×2
✓ 9	1/5/2021	East Devon Round	99,78	×2
✓ 10	31/7/2009	Lakeland 50 Mile	80,47	×2
✓ 11	17/11/2018	Beacons Ultra	72,42	×1
✓ 12	17/1/2015	GB Ultra Country to Capital	72,42	×1
✓ 13	18/11/2018	2nd Tweed Valley Ultra 65km	67,00	×1
✓ 14	6/3/2016	3rd The Millennium Way	65,98	×1
✓ 15	6/10/2019	Trail Du Petit Saint Bernard	60,00	×1
✓ 16	22/9/2019	Ladybower 35 miler	56,33	×1
✓ 17	25/2/2023	Dartmoor – The Winter Traverse	50,00	×1
✓ 18	10/6/2018	5th Weald Challenge	50,00	×1
✓ 19	25/1/2020	Waterway 30	49,89	×1